Brown Gaskets | McMaster-Carr

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System of Measurement

Maximum Temperature

Material

Shape

Thickness

Pipe Size

Width

Backing Type

Length

Hardness Rating

Minimum Temperature

For Flange ANSI Class

150

For Use With

Bases

Brake Fluid

Diluted Salt Solutions

Acetic Acid (White Vinegar)

Hardness

Maximum Pressure

2,000 psi to 2,999 psi

3,000 psi to 9,999 psi

Cross Section Shape

Round

Performance

Electrically Insulating

Mount Type

Specifications Met

Fed. Spec. TT-S-00230

RoHS

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

660 Products

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

35 products

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

24 products

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

1 product

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

22 products

Wear Ring Stock

Cut to make wear rings that fit any rod or bore to prevent uneven wear and extend the life of seals

12 products

Rod Seals

Maintain pressure inside cylinders and prevent fluid leaks

11 products

Buffering Seals

Protect hydraulic cylinders from pressure spikes and shock in high-pressure applications

9 products

Wear Rings

Guide rods and pistons to prevent uneven wear and extend the life of seals

16 products

O-Rings

Fit snugly into a groove between parts to create a leak-resistant seal

399 products

O-Ring Cord Stock

Cut to length to create customized seals

10 products

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

4 products

Raw Materials

Mica

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

47 products

Foam

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

34 products

Felt

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

2 products

Fabricating and Machining

Pocket Knives

Carry these portable cutting tools in a pocket or on a keychain

3 products

Building and Machinery Hardware

Weatherstripping

Seal gaps around doors, windows, and frames

1 product

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

2 products

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

28 products