A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 6135-00-168-9352
NSN 5998-00-858-6498
NSN 6240-00-427-7448
NSN 6105-01-640-8017
NSN 6240-00-793-7969
NSN 5960-01-149-1261
NSN 6320-01-021-6633
NSN 6135-01-122-4448
NSN 6135-01-495-0933
NSN 6135-01-561-5945
NSN 5960-01-544-1273
NSN 6150-01-137-2298