Durometer 70A O-Rings | McMaster-Carr

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OD

Cross Section Shape

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Material

Fluoroelastomer

Polyurethane Rubber

Silicone Rubber

Viton® Fluoroelastomer

Color

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Fractional Width

Fractional ID

Hardness Rating

Fractional OD

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

Core Material

Thickness

Seal ID

Specifications Met

Minimum Temperature

-99° F to -50° F

-49° F to 0° F

Greater than 0° F

RoHS

Compliant with Exemptions

REACH

Seal OD

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Food Industry Standard

3-A Sanitary Standard

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5,694 Products

Sealing

O-Rings

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

O-Ring Cord Stock

O-Ring Cord Stock

Cut to length to create customized seals

O-Ring Bonding Kits

O-Ring Bonding Kits

Everything needed to make O-rings

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

U-Cup Seals

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

Piston Seals

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

Rod Seals

Maintain pressure inside cylinders and prevent fluid leaks

Hose Washers

Place inside nozzles and spigots to prevent leaks in an attached hose

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

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