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 5895-00-957-7029
NSN 6110-00-885-6091
NSN 5925-01-222-9390
NSN 6145-01-283-2482
NSN 5895-00-462-6987
NSN 6220-00-815-8194
NSN 6130-01-444-2079
NSN 5925-00-493-1881
NSN 5945-01-249-2725
NSN 6240-01-625-7262
NSN 5925-00-469-7683
NSN 6135-00-087-5300