Green Gaskets | McMaster-Carr

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System of Measurement

Thickness

0.021" to 0.041"

0.026" to 0.036"

Shape

Ring with Bolt Holes

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

Pipe Size

OD

Backing Type

ID

Material

Cotton Flannel Felt

Rayon/Wool Felt

Stainless Steel

For Flange ANSI Class

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

10,000 psi or greater

Width

Number of Bolt Holes

Length

Bolt Screw Size

Minimum Temperature

-199° F to -100° F

-99° F to 0° F

Greater than 0° F

Hardness Rating

Hardness

RoHS

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

Performance

Corrosion Resistant

Electrically Insulating

High Temperature

Weather Resistant

Coupling Size

Environment

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240 Products

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Hose Coupling Gaskets

Hose Coupling Gaskets

Form tight seals on cam-and-groove, grip-lock, and twist-claw hose connections

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Gasket Makers

Seal irregular shapes and tiny crevices by applying a bead that hardens into a gasket

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Raw Materials

Mica

An electrical insulator that resists high temperatures; use in circuit breakers and heating elements

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)