Stainless Steel O-Rings | McMaster-Carr

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System of Measurement

Width

Cross Section Shape

Maximum Temperature

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For Use With

Diluted Salt Solutions

Acetic Acid (White Vinegar)

Seal OD

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Fractional ID

Tube OD

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Shape

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REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

RoHS

Compliant

Not Compliant

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

697 Products

Sealing

O-Rings

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

9 products

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

212 products

Spring-Loaded Seals

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

54 products

Shaft Repair Sleeves

Cover worn shafts with a smooth and protective sealing surface without machining

21 products

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

163 products

Manway Gaskets

Create a tight seal between the nozzle and lid of tank car manways

4 products

Hose Washers

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

1 product

Fastening and Joining

Sealing Washers

Prevent fluids from leaking around fasteners

149 products

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

7 products

Fluid Handling

Tube Fitting Rings

Prevent leaks at tubing connection points

22 products

Fabricating and Machining

Picks

Hold, separate, and position small parts such as wire and springs

42 products

Power Transmission

Round Belts

Flexible to send rotary power between unparallel shafts

10 products

Electrical Power, Networking, and Controlling

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

3 products