Oil-Resistant Aramid/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 blended aramid fiber/Buna-N rubber and resist oil, water, and aliphatic hydrocarbons such as ethylene.
Gaskets for ANSI class flanges are sized so all gasket specifications meet ANSI standards. Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges. Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
Gaskets for DIN flange sizes are sized to fit pressure class PN16 flanges.
Adhesive-back gaskets stay in place to make installation easier.
For technical drawings and 3-D models, click on a part number.
For Pipe Size | ID | OD | No. of Bolt Holes | Max. Pressure, psi | Temperature Range, °F | Color | Each | |
1/32" Thick. | ||||||||
|---|---|---|---|---|---|---|---|---|
For ANSI Class 150 | ||||||||
| 1/2 | 27/32" | 3 1/2" | 4 | 725 | -40° to 450° | Green | 00000000 | 000000 |
| 3/4 | 1 1/16" | 3 7/8" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 1 | 1 5/16" | 4 1/4" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 1 1/2 | 1 29/32" | 5" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 2 | 2 3/8" | 6" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 2 1/2 | 2 7/8" | 7" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 3 | 3 1/2" | 7 1/2" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 4 | 4 1/2" | 9" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 5 | 5 9/16" | 10" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 6 | 6 5/8" | 11" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 8 | 8 5/8" | 13 1/2" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
1/16" Thick. | ||||||||
For ANSI Class 150 | ||||||||
| 1/2 | 27/32" | 3 1/2" | 4 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 3/4 | 1 1/16" | 3 7/8" | 4 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 1 | 1 5/16" | 4 1/4" | 4 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 1 1/4 | 1 21/32" | 4 5/8" | 4 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 1 1/2 | 1 29/32" | 5" | 4 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 2 | 2 3/8" | 6" | 4 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 2 1/2 | 2 7/8" | 7" | 4 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 3 | 3 1/2" | 7 1/2" | 4 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 3 1/2 | 4" | 8 1/2" | 8 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 4 | 4 1/2" | 9" | 8 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 5 | 5 9/16" | 10" | 8 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 6 | 6 5/8" | 11" | 8 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 8 | 8 5/8" | 13 1/2" | 8 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 10 | 10 3/4" | 16" | 12 | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 12 | 12 3/4" | 19" | 12 | 725 | -40° to 450° | Green | 0000000 | 000000 |
For ANSI Class 300 | ||||||||
| 1 | 1 5/16" | 4 7/8" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 1 1/4 | 1 21/32" | 5 1/4" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 1 1/2 | 1 29/32" | 6 1/8" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 2 | 2 3/8" | 6 1/2" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 2 1/2 | 2 7/8" | 7 1/2" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 3 | 3 1/2" | 8 1/4" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 3 1/2 | 4" | 9" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 4 | 4 1/2" | 10" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
1/8" Thick. | ||||||||
For ANSI Class 150 | ||||||||
| 1/2 | 27/32" | 3 1/2" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 3/4 | 1 1/16" | 3 7/8" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 1 | 1 5/16" | 4 1/4" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 1 1/4 | 1 21/32" | 4 5/8" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 1 1/2 | 1 29/32" | 5" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 2 | 2 3/8" | 6" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 2 1/2 | 2 7/8" | 7" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 3 | 3 1/2" | 7 1/2" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 3 1/2 | 4" | 8 1/2" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 4 | 4 1/2" | 9" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 5 | 5 9/16" | 10" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 6 | 6 5/8" | 11" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 8 | 8 5/8" | 13 1/2" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 10 | 10 3/4" | 16" | 12 | 725 | -40° to 450° | Green | 00000000 | 000000 |
| 12 | 12 3/4" | 19" | 12 | 725 | -40° to 450° | Green | 00000000 | 000000 |
For ANSI Class 300 | ||||||||
| 1 | 1 5/16" | 4 7/8" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 1 1/4 | 1 21/32" | 5 1/4" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 1 1/2 | 1 29/32" | 6 1/8" | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 2 | 2 3/8" | 6 1/2" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 2 1/2 | 2 7/8" | 7 1/2" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 3 | 3 1/2" | 8 1/4" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 3 1/2 | 4" | 9" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| 4 | 4 1/2" | 10" | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
Adhesive | 1/16" Thick. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Pipe Size | ID | OD | No. of Bolt Holes | Max. Pressure, psi | Temperature Range, °F | Color | Type | Max. Temperature, °F | Each | |
For ANSI Class 150 | ||||||||||
| 1 1/4 | 1 21/32" | 4 5/8" | 4 | 725 | -40° to 450° | Green | Acrylic | 180 | 00000000 | 000000 |
| 1 1/2 | 1 29/32" | 5" | 4 | 725 | -40° to 450° | Green | Acrylic | 180 | 00000000 | 00000 |
| 2 | 2 3/8" | 6" | 4 | 725 | -40° to 450° | Green | Acrylic | 180 | 00000000 | 00000 |
| 2 1/2 | 2 7/8" | 7" | 4 | 725 | -40° to 450° | Green | Acrylic | 180 | 00000000 | 00000 |
| 3 | 3 1/2" | 7 1/2" | 4 | 725 | -40° to 450° | Green | Acrylic | 180 | 00000000 | 00000 |
| 4 | 4 1/2" | 9" | 8 | 725 | -40° to 450° | Green | Acrylic | 180 | 00000000 | 00000 |
| 6 | 6 5/8" | 11" | 8 | 725 | -40° to 450° | Green | Acrylic | 180 | 00000000 | 00000 |
1/8" Thick. | ||||||||
|---|---|---|---|---|---|---|---|---|
| For Flange Size | ID, mm | OD, mm | No. of Bolt Holes | Max. Pressure, psi | Temperature Range, °F | Color | Each | |
| DIN 15 | 22 | 95 | 4 | 725 | -40° to 450° | Green | 00000000 | 000000 |
| DIN 25 | 35 | 115 | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| DIN 50 | 61 | 165 | 4 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| DIN 80 | 90 | 200 | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
| DIN 100 | 115 | 220 | 8 | 725 | -40° to 450° | Green | 00000000 | 00000 |
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 rubber 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.
For technical drawings and 3-D models, click on a part number.
| For Pipe Size | ID | OD | Thick. | No. of Bolt Holes | Max. Pressure, psi | Max. Temperature, °F | Hardness | Hardness Rating | Color | Each | |
For ANSI Class 150 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 27/32" | 3 1/2" | 1/8" | 4 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 000000 |
| 3/4 | 1 1/16" | 3 7/8" | 1/8" | 4 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 1 | 1 5/16" | 4 1/4" | 1/8" | 4 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 1 1/2 | 1 29/32" | 5" | 1/8" | 4 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 2 | 2 3/8" | 6" | 1/8" | 4 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 2 1/2 | 2 7/8" | 7" | 1/8" | 4 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 3 | 3" | 7 1/2" | 1/8" | 4 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 4 | 4" | 9" | 1/8" | 8 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 5 | 5" | 10" | 1/8" | 8 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 6 | 6 5/8" | 11" | 1/8" | 8 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 8 | 8 5/8" | 13 1/2" | 1/8" | 8 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 00000 |
| 10 | 10 3/4" | 16" | 1/8" | 12 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 000000 |
| 12 | 12 3/4" | 19" | 1/8" | 12 | 455 | 260° | Durometer 60A | Medium Hard | Black | 0000000 | 000000 |
Water- and Steam-Resistant EPDM Pipe
Gaskets with Bolt Holes for Dissimilar Metals
Furnished with plastic sleeves and washers to provide a layer of protection against dielectric corrosion, which occurs when different metals are joined. These gaskets are commonly called full-face gaskets; they cover the entire face of flat-surface pipe flanges and align with the bolt holes. They’re made of EPDM rubber and resist water, steam, and salt water. They 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.
For technical drawings and 3-D models, click on a part number.
| For Pipe Size | ID | OD | Thick. | No. of Bolt Holes | Max. Pressure, psi | Max. Temperature, °F | Hardness | Hardness Rating | Color | Specifications Met | Each | |
For ANSI Class 150 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 5/16" | 4 1/4" | 1/8" | 4 | 285 | 250° | Durometer 70A | Hard | Off-White | NSF/ANSI 61 | 0000000 | 000000 |
| 1 1/2 | 1 29/32" | 5" | 1/8" | 4 | 285 | 250° | Durometer 70A | Hard | Off-White | NSF/ANSI 61 | 0000000 | 00000 |
| 2 | 2 3/8" | 6" | 1/8" | 4 | 285 | 250° | Durometer 70A | Hard | Off-White | NSF/ANSI 61 | 0000000 | 00000 |
| 2 1/2 | 2 7/8" | 7" | 1/8" | 4 | 285 | 250° | Durometer 70A | Hard | Off-White | NSF/ANSI 61 | 0000000 | 00000 |
| 3 | 3 1/2" | 7 1/2" | 1/8" | 4 | 285 | 250° | Durometer 70A | Hard | Off-White | NSF/ANSI 61 | 0000000 | 00000 |
| 4 | 4 1/2" | 9" | 1/8" | 8 | 285 | 250° | Durometer 70A | Hard | Off-White | NSF/ANSI 61 | 0000000 | 00000 |
| 6 | 6 5/8" | 11" | 1/8" | 8 | 285 | 250° | Durometer 70A | Hard | Off-White | NSF/ANSI 61 | 0000000 | 000000 |
Oil-Resistant Aramid/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 blended aramid fiber/Buna-N rubber 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.
For technical drawings and 3-D models, click on a part number.
| For Pipe Size | ID | OD | Thick. | Bolt Screw Size | Bolt Lg. | Max. Pressure, psi | Temperature Range, °F | Color | Each | |
For ANSI Class 150 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 27/32" | 1 7/8" | 1/16" | 1/2" | 2 1/4" | 725 | -40° to 450° | Green | 0000000 | 000000 |
| 3/4 | 1 1/16" | 2 1/4" | 1/16" | 1/2" | 2 1/4" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 1 | 1 5/16" | 2 5/8" | 1/16" | 1/2" | 2 1/4" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 1 1/4 | 1 21/32" | 3" | 1/16" | 1/2" | 2 1/2" | 725 | -40° to 450° | Green | 0000000 | 0000 |
| 1 1/2 | 1 29/32" | 3 3/8" | 1/16" | 1/2" | 2 1/2" | 725 | -40° to 450° | Green | 0000000 | 0000 |
| 2 | 2 3/8" | 4 1/8" | 1/16" | 5/8" | 2 1/2" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 2 1/2 | 2 7/8" | 4 7/8" | 1/16" | 5/8" | 2 3/4" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 3 | 3 1/2" | 5 3/8" | 1/16" | 5/8" | 2 3/4" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 3 1/2 | 4" | 6 3/8" | 1/16" | 5/8" | 3" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 4 | 4 1/2" | 6 7/8" | 1/16" | 5/8" | 3" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 5 | 5 9/16" | 7 3/4" | 1/16" | 3/4" | 3 1/4" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 6 | 6 5/8" | 8 3/4" | 1/16" | 3/4" | 3 1/4" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 8 | 8 5/8" | 11" | 1/16" | 3/4" | 3 1/2" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 10 | 10 3/4" | 13 3/8" | 1/16" | 7/8" | 3 3/4" | 725 | -40° to 450° | Green | 0000000 | 00000 |
| 12 | 12 3/4" | 16 1/8" | 1/16" | 7/8" | 4" | 725 | -40° to 450° | Green | 0000000 | 000000 |