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    49 Products

    Oil-Resistant Compressible Buna-N Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Exploded view. Pipe Gaskets. Oil-Resistant Compressible Buna-N Pipe Gaskets with Bolt Holes.
    Made of Buna-N, these gaskets compress to ensure a tight seal. They resist oil, water, and salts. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    12
    		12 3/4"19"12800-20 to 170Durometer 60A (Medium Hard)BlackASTM D2000000000
    000000
    000000
     
    For ANSI Class 300
    12
    		12 3/4"20 1/2"16800-20 to 170Durometer 60A (Medium Hard)BlackASTM D200000000000—
    00000
     

    Water- and Steam-Resistant EPDM Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Exploded view. Pipe Gaskets. Water- and Steam-Resistant EPDM Pipe Gaskets with Bolt Holes.
    Made of EPDM, these gaskets resist water, steam, and salt water. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    Each
    For ANSI Class 150
    12
    		12 3/4"19"12800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20000000000000000000000000000000
     
    For ANSI Class 300
    12
    		12 3/4"20 1/2"16800-20 to 220Durometer 60A (Medium Hard)BlackASTM D2000———00000000000000
     

    High-Temperature Metallic Pipe Gaskets

    Image of ProductInUse. Gasket Shown with a Flat-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets.
    Image of ProductInUse. Gasket Shown with a Raised-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets.

    Gasket Shown

    with a

    Flat-Surface

    Pipe Flange

    Gasket Shown with

    a Raised-Surface

    Pipe Flange

    Also known as spiral-wound gaskets, these have a 1/8” thick carbon steel outer ring and a 304 stainless steel sealing element with a graphite-based filler. The carbon steel construction provides structural strength. These gaskets can be used with both flat-surface and raised-surfaces pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets, Plain-Back Gaskets for ANSI Flanges, For ANSI Class 600.
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets, Plain-Back Gaskets for ANSI Flanges, For ANSI Class 1500.

    For ANSI Class 600

    For ANSI Class 1500

    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 600—Gaskets for ANSI Class 600 flanges are compatible with high-pressure pipe flanges.
    For ANSI Class 1500—Gaskets for ANSI Class 1500 flanges are compatible with extreme-pressure pipe flanges.
    Inner Ring ID—Gaskets with an inner ring prevent flange erosion.
    Sealing
    Element
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    OD
    Wd.
    Inner Ring
    ID
    Max.
    Pressure
    Temp. Range,
    ° F
    Material
    Sealing Element
    Material
    Sealing Element
    Filler Material
    Inner Ring
    Material
    Specs. Met
    Each
    For ANSI Class 600
    12
    		12 7/8"18"14 3/4"0.175"—Not Rated-50 to 840Carbon Steel304 Stainless Steel
    		Graphite—ASME B16.20000000000000000
     
    For ANSI Class 1500
    12
    		12 3/4"20 1/2"14 1/2"0.175"11 1/2"Not Rated-50 to 840Carbon Steel304 Stainless Steel
    		Graphite304 Stainless Steel
    		ASME B16.20000000000000000
     

    Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets.
    In addition to oil, these Aramid-reinforced Buna-N gaskets resist water and aliphatic hydrocarbons such as ethylene. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    1/32"
    Thick
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    12
    		12 3/4"16 1/8"1,000-100 to 400Not RatedBlue00000000
    000000
    000000
    000000
     
    For ANSI Class 300
    12
    		12 3/4"16 5/8"1,000-100 to 400Not RatedBlue00000000—
    00000
    00000
     
    Adhesive-Back Gaskets for ANSI Flanges
    Adhesive-back gaskets stay in place to make installation easier.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    Adhesive
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Type
    Max. Temp.,
    ° F
    Each
    For ANSI Class 150
    12
    		12 3/4"16 1/8"1,000-100 to 400Not RatedBlueAcrylic1250000000000000
     
    For ANSI Class 300
    12
    		12 3/4"16 5/8"1,000-100 to 400Not RatedBlueAcrylic125000000000000
     

    High-Temperature Chemical-Resistant Metallic Pipe Gaskets

    These gaskets have a 1/8" thick carbon steel outer ring and a 304 stainless steel inside sealing element with a PTFE filler. The PTFE is chemically inert (except to molten alkali metal and fluorine compounds). The carbon steel construction provides structural strength. These gaskets, also known as spiral-wound gaskets, can be used with both flat-surface and raised-surfaces pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    Image of ProductInUse. Gasket Shown with a Flat-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Chemical-Resistant Metallic Pipe Gaskets.
    Image of ProductInUse. Gasket Shown with a Raised-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Chemical-Resistant Metallic Pipe Gaskets.
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. High-Temperature Chemical-Resistant Metallic Pipe Gaskets.

    Gasket Shown

    with a

    Flat-Surface

    Pipe Flange

    Gasket Shown with

    a Raised-Surface

    Pipe Flange

    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    Sealing
    Element
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    OD
    Wd.
    Max.
    Pressure
    Temp. Range,
    ° F
    Material
    Sealing Element
    Material
    Each
    For ANSI Class 150
    12
    		13 3/8"16 1/8"14 3/4"0.175"Not Rated-50 to 500Carbon Steel304 Stainless Steel
    		0000000000000000
     
    For ANSI Class 300
    12
    		13 3/8"16 5/8"14 3/4"0.175"Not Rated-50 to 500Carbon Steel304 Stainless Steel
    		000000000000000
     

    High-Temperature Graphite Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Graphite Pipe Gaskets with Bolt Holes.
    Able to withstand temperatures up to 750° F, these graphite gaskets have a stainless steel insert for strength to handle pressure up to 1,000 psi. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gaskets are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Each
    For ANSI Class 150
    12
    		12 3/4"19"121,000-325 to 750Gray00000000000000
     

    Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes.
    These Aramid-reinforced Buna-N gaskets resist oil, water, and aliphatic hydrocarbons such as ethylene. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    1/32"
    Thick
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    12
    		12 3/4"19"121,000-100 to 400Not RatedBlue00000000
    000000
    000000
    000000
     
    For ANSI Class 300
    12
    		12 3/4"20 1/2"161,000-100 to 400Not RatedBlue00000000—
    00000
    00000
     
    Adhesive-Back Gaskets for ANSI Flanges
    Adhesive-back gaskets stay in place to make installation easier.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    Adhesive
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Type
    Max. Temp.,
    ° F
    Each
    For ANSI Class 150
    12
    		12 3/4"19"121,000-100 to 400Not RatedBlueAcrylic1250000000000000
     
    For ANSI Class 300
    12
    		12 3/4"20 1/2"161,000-100 to 400Not RatedBlueAcrylic125000000000000
     

    Water- and Steam-Resistant EPDM Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Water- and Steam-Resistant EPDM Pipe Gaskets.
    Resistant to water, steam, and salt water, these gaskets are EPDM. Commonly called ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    Each
    For ANSI Class 150
    12
    		12 3/4"16 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20000000000000000000000000000000
     
    For ANSI Class 300
    12
    		12 3/4"16 5/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D2000———00000000000000
     
    Adhesive-Back Gaskets for ANSI Flanges
    Adhesive-back gaskets stay in place to make installation easier.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    Adhesive
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Type
    Max. Temp.,
    ° F
    Specs.
    Met
    Each
    For ANSI Class 300
    12
    		12 3/4"16 5/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic105ASTM D20000000000000000
     

    Oil-Resistant Compressible Buna-N Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Oil-Resistant Compressible Buna-N Pipe Gaskets.
    These compressible Buna-N gaskets ensure a tight seal. They resist oil, water, and salts. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    12
    		12 3/4"16 1/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20000000000
    00000
    000000
     

    Ultra-Chemical-Resistant PTFE Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant PTFE Pipe Gaskets.
    These pure PTFE gaskets have a slippery surface that prevents sticking. They are chemically inert (except to molten alkali metal and fluorine compounds). Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    Each
    For ANSI Class 150
    12
    		12 3/4"16 1/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D330800000000000000000000000000
     

    Long-Life High-Temperature Metallic Pipe Gaskets

    A space between the outer ring and the sealing element prevents the element from being squeezed inward and contaminating the process line. Also known as spiral-wound gaskets, these have a 1/8” thick carbon steel outer ring and a 304 stainless steel sealing element with a graphite-based filler. The carbon steel construction of these gaskets provides structural strength. They compensate for flange movement caused by vibration and pressure. These gaskets can be used on both flat-surface and raised-surface pipe flanges; they fit inside the bolt holes and do not interfere with the bolt connections. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    Image of ProductInUse. Gasket Shown with a Flat-Surface Pipe Flange. Front orientation. Pipe Gaskets. Long-Life High-Temperature Metallic Pipe Gaskets.
    Image of ProductInUse. Gasket Shown with a Raised-Surface Pipe Flange. Front orientation. Pipe Gaskets. Long-Life High-Temperature Metallic Pipe Gaskets.
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. Long-Life High-Temperature Metallic Pipe Gaskets.

    Gasket Shown

    with a

    Flat-Surface

    Pipe Flange

    Gasket Shown with

    a Raised-Surface

    Pipe Flange

    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    Sealing
    Element
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    OD
    Wd.
    Max.
    Pressure
    Temp. Range,
    ° F
    Material
    Sealing Element
    Material
    Sealing Element
    Filler Material
    Each
    For ANSI Class 150
    12
    		13"16 1/8"14.359"0.175"Not Rated-40 to 850Carbon Steel304 Stainless Steel
    		Graphite00000000000000
     
    For ANSI Class 300
    12
    		13"16 5/8"14.359"0.175"Not Rated-40 to 850Carbon Steel304 Stainless Steel
    		Graphite0000000000000
     

    High-Temperature Silicone Rubber Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Silicone Rubber Pipe Gaskets.
    In addition to withstanding temperatures up to 450° F, these silicone rubber gaskets resist water and salts. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    12
    		12 3/4"16 1/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D200000000000
    000000
    000000
     

    Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets.
    Resistant to boric acid, citric acid, isopropyl alcohol, fuel, oil, and transmission fluid, these gaskets are also known as ring gaskets. They are for use on raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.
    Plain-Back Gaskets for ANSI Class 150 Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    12
    		12 3/4"16 1/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D200000000000
    000000
    000000
     

    High-Temperature Graphite Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Graphite Pipe Gaskets.
    Able to withstand temperatures up to 750° F, these graphite gaskets have a stainless steel insert for strength to handle pressure up to 1,000 psi. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gaskets are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 600—Gaskets for ANSI Class 600 flanges are compatible with high-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Each
    For ANSI Class 150
    12
    		12 3/4"16 1/8"1,000-325 to 750Gray00000000000000
     
    For ANSI Class 600
    12
    		12 3/4"18"1,000-325 to 750Gray00000000000000
     

    High-Temperature Silicone Rubber Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Silicone Rubber Pipe Gaskets with Bolt Holes.
    Resistant to water and salts, these silicone rubber gaskets can handle temperatures up to 450° F. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    12
    		12 3/4"19"12600-80 to 450Durometer 60A (Medium Hard)RedASTM D200000000000
    000000
    000000
     

    Oil-Resistant Compressible Buna-N Pipe Gaskets with Bolt Holes for Dissimilar Metals

    The included plastic sleeves and washers provide a layer of protection against dielectric corrosion, which occurs when different metals are joined. Commonly called full-face gaskets, these cover the entire face of flat-surface pipe flanges and align with the bolt holes. They’re made of compressible Buna-N to ensure a tight seal. They resist oil, water, and salts. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards. Each gasket comes with one full-length sleeve for each bolt hole, plus two phenolic and two zinc-plated metal washers for each bolt hole. Bolts are not included.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Pipe Gaskets. Oil-Resistant Compressible Buna-N Pipe Gaskets with Bolt Holes for Dissimilar Metals.
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Hardness
    Color
    Includes
    Each
    For ANSI Class 150
    12
    		12 3/4"19"12455260Durometer 60A (Medium Hard)Black12 Full-Length PET Sleeves, 24 Phenolic Washers, 24 Zinc-Plated Metal Washers00000000000000
     

    Ultra-Chemical-Resistant PTFE Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant PTFE Pipe Gaskets with Bolt Holes.
    Made of pure PTFE, these gaskets have a slippery surface that prevents sticking. They are chemically inert (except to molten alkali metal and fluorine compounds). Commonly called full-face gaskets, these cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    Each
    For ANSI Class 150
    12
    		12 3/4"19"12Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33080000000000000———0
    12
    		12 3/4"19"12Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———00000000000000
     

    Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Exploded view. Pipe Gaskets. Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets with Bolt Holes.
    These gaskets resist boric acid, citric acid, isopropyl alcohol, fuel, oil, and transmission fluid. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.
    Plain-Back Gaskets for ANSI Class 150 Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    12
    		12 3/4"19"12Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D200000000000
    000000
    0000000
     

    Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes and Fasteners

    Each gasket comes with enough bolts and nuts to create a connection between two steel pipe flanges. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. They’re made from Aramid-reinforced Buna-N and resist oil, water, and aliphatic hydrocarbons such as ethylene.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes and Fasteners, Plain-Back Gaskets for ANSI Flanges.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Bolt Screw
    Size
    Bolt
    Lg.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Includes
    Each
    Each
    For ANSI Class 150
    12
    		12 3/4"19"127/8"
    		4"725-40 to 450Green12 Grade 2 Steel Bolts and Nuts00000000000000000000000000000
     

    Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Fasteners

    Furnished with enough nuts and bolts to create a connection between two steel pipe flanges. These gaskets, also known as ring gaskets, are for use on raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. They’re made from Aramid-reinforced Buna-N and resist oil, water, and aliphatic hydrocarbons such as ethylene. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Fasteners.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Bolt Screw
    Size
    Bolt
    Lg.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Includes
    Each
    For ANSI Class 150
    12
    		12 3/4"16 1/8"7/8"
    		4"725-40 to 450Not RatedGreen12 Grade 2 Steel Bolts and Nuts00000000000000
     

    High-Temperature Oil-Resistant Carbon Fiber-Reinforced Buna-N Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Oil-Resistant Carbon Fiber-Reinforced Buna-N Pipe Gaskets with Bolt Holes.
    Carbon-reinforced Buna-N gaskets are unaffected by oil and temperatures up to 650° F. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    12
    		12 3/4"19"122,000-100 to 650Not RatedBlack0000000000000
     

    Ultra-Chemical-Resistant Reinforced PTFE Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Reinforced PTFE Pipe Gaskets.
    A stainless steel insert in these PTFE gaskets adds strength and makes them reusable. They are chemically inert (except to molten alkali metal and fluorine compounds). Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/8" Thick
    5/32" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    Each
    For ANSI Class 150
    12
    		12 3/4"16 1/8"500-300 to 400Durometer 55D (Medium Soft)White———000000000000000
     
    For ANSI Class 300
    12
    		12 3/4"16 5/8"500-300 to 400Durometer 55D (Medium Soft)White00000000000000———0
     

    Water-Resistant Aramid-Reinforced SBR Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Water-Resistant Aramid-Reinforced SBR Pipe Gaskets.
    Aramid-reinforced SBR gaskets resist abrasion, water, and inert gases. Also known as ring gaskets, use these gaskets with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    12
    		12 3/4"16 1/8"1,200-100 to 400Not RatedWhite0000000000000
     
    For ANSI Class 300
    12
    		12 3/4"16 5/8"1,200-100 to 400Not RatedWhite000000000000
     

    Water-Resistant Aramid-Reinforced SBR Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Water-Resistant Aramid-Reinforced SBR Pipe Gaskets with Bolt Holes.
    Aramid-reinforced SBR gaskets resist water, inert gases, and abrasion. Commonly called full-face gaskets, these cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    12
    		12 3/4"19"121,200-100 to 400Not RatedWhite0000000000000
     
    For ANSI Class 300
    12
    		12 3/4"20 1/2"161,200-100 to 400Not RatedWhite000000000000
     

    Ultra-Chemical-Resistant High-Strength PTFE Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant High-Strength PTFE Pipe Gaskets with Bolt Holes.
    A fiberglass filler in these PTFE gaskets provides strength to prevent them from thinning out when compressed. They resist hydrocarbons, solvents, refrigerants, and moderate concentrations of acids. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    12
    		12 3/4"19"12800-450 to 500Not RatedBlue00000000000000
     

    High-Temperature Oil-Resistant Carbon Fiber-Reinforced Buna-N Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Oil-Resistant Carbon Fiber-Reinforced Buna-N Pipe Gaskets.
    These carbon fiber-reinforced Buna-N gaskets are unaffected by oil and temperatures up to 650° F. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    12
    		12 3/4"16 1/8"2,000-100 to 650Not RatedBlack0000000000000
     

    Ultra-Chemical-Resistant High-Strength PTFE Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant High-Strength PTFE Pipe Gaskets.
    Reinforced with fiberglass filler for strength, these PTFE gaskets won’t thin out when compressed. They resist hydrocarbons, solvents, refrigerants, and moderate concentrations of acids. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gaskets are compatible with low-pressure pipe flanges and are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    12
    		12 3/4"16 1/8"800-450 to 500Not RatedBlue00000000000000
     
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