Seal Kits | McMaster-Carr

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System of Measurement

Bore Diameter

Rod Diameter

Manufacturer

For Use With

Diluted Salt Solutions

Seal ID

Material

Cross Section Shape

Seal OD

Pipe Size

Maximum Temperature

Color

Shaft Diameter

RoHS

Compliant with Exemptions

Hardness Rating

Component

Width

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

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Minimum Temperature

Rod Seal Material

Hardness

478 Products

Power Transmission

Hydraulic Cylinder Seals

Replace seals on the piston or rod end of hydraulic cylinders

36 products

Cylinder Rod Glands

Replace the rod gland on hydraulic cylinders

13 products

Compressed Air Filter Seals

Replace O-rings in compressed air filters

10 products

Sealing

O-Rings

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

33 products

Backup Rings

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

2 products

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

44 products

O-Ring Bonding Kits

Everything needed to make O-rings

41 products

Fluid Handling

Pump Repair Kits

Keep your diaphragm, circulation, and metering pumps in working order

111 products

Valve Repair Kits

Maintain valves with replacement parts such as seals, plungers, and springs

160 products

Pipe Joiners

Connect heavy and difficult-to-position gasketed pipe without powered equipment

1 product

Fastening and Joining

Adhesive and Sealant Assortments

A collection of adhesives for routine maintenance and quick repairs

1 product

Fabricating and Machining

Vise Repair Kits

Replace commonly worn parts in vises

10 products

Facility and Grounds Maintenance

Faucet Washers

Seal faucet components so they don’t leak

3 products

Electrical Power, Networking, and Controlling

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

3 products