Wear Rings | McMaster-Carr

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14,840 Products

Sealing

Wear Rings

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

54 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

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

533 products

Shaft Repair Sleeves

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

21 products

Backup Rings

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

313 products

O-Rings

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

13,862 products

Power Transmission

Hydraulic Cylinder Seals

Replace seals on the piston or rod end of hydraulic cylinders

36 products

Measuring and Inspecting

O-Ring Gauges

Identify the size of your O-ring

4 products

Electrical Power, Networking, and Controlling

Conduit Bumpers

Shield sections of flexible conduit from impact to prevent wear

5 products