Rod and Disc Gaskets | McMaster-Carr

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System of Measurement

Diameter

Thickness

Material

Stainless Steel

Maximum Temperature

Less than 500° F

500° F to 999° F

2,000° F to 2,999° F

3,000° F or greater

Color

Backing Type

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 9,999 psi

Hardness Rating

Hardness

Rockwell 45N 78

Rockwell 45N 83

Minimum Temperature

-250° F or less

-199° F to -100° F

-99° F to -1° F

Greater than 0° F

Width

Length

For Use With

Cell Type

RoHS

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

Performance

Chemical Resistant

Thermal Shock Resistant

Ultra High Temperature

Texture

Flexibility

Specifications Met

For Use Outdoors

Pressure to Compress 25%

Less than 5 psi

5 psi to 9.9 psi

10 psi to 14.9 psi

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253 Products

Sealing

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Raw Materials

Foam

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

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

Leather

Durable and long lasting; often used for belting, lacing, and sealing applications

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

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