Gaskets for Brake Fluids | McMaster-Carr

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ID

Cross Section Shape

OD

Width

Material

321 Stainless Steel

Dash Number

For Use With

Ball Joint Rod Ends

Data Connectors

Diluted Salt Solutions

Faucet Sprayers

Fluorinated Solvents

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Calcium Chloride

Calcium Hydroxide

Deionized Water

Elemental Fluorines

Ethylene Glycol

Hydraulic Fluid

Hydrochloric Acid

Hydrogen Peroxide

Isopropyl Alcohol

Liquid Nitrogen

Magnesium Chloride

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Methylene Chloride

Mineral Spirits

Molten Metal Alkali

Phosphoric Acid

Potassium Hydroxide

R-12 Refrigerant

Sodium Bicarbonate (Baking Soda)

Sodium Chloride

Sodium Hydroxide (Caustic Soda)

Sodium Hydroxide (Caustic Soda) (3-6% Concentration)

Sodium Hypochlorite (Bleach)

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

System of Measurement

Color

Core Material

Silicone Rubber

Viton® Fluoroelastomer

Hardness Rating

Fractional ID

Fractional Width

Minimum Temperature

-250° F or less

-249° F to -200° F

-199° F to -100° F

-99° F to 0° F

Greater than 0° F

Fractional OD

Seal ID

Thickness

Seal OD

Core Color

REACH

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Environment

Food and Beverage

How can we improve?

2,463 Products

Sealing

O-Rings

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

Backup Rings

Extend the life of O-rings and improve their performance under high pressure

O-Ring Cord Stock

O-Ring Cord Stock

Cut to length to create customized seals

Piston Seals

Prevent leaks inside pistons by creating a seal against the cylinder bore

Packing Seals

Fill in gaps around pump shafts, valve stems, and agitators to prevent leaks

Spring-Loaded Seals

Spring-Loaded Seals

Seal rods and pistons with a wider range of temperature and chemical resistance than U-cup seals

Wear Rings

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

Wear Ring Stock

Wear Ring Stock

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

U-Cup Seals

With a lip on both the inside and outside edges, they can be used for sealing rods and pistons

Rod Wipers

Scrape dirt off rods to keep the inside of cylinders clean

Sealants

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

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