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 6220-00-967-0062
NSN 7035-01-411-6062
NSN 2925-01-022-8332
NSN 5910-00-229-1148
NSN 5930-01-179-0446
NSN 5920-01-622-4508
NSN 6650-00-973-6945
NSN 5990-01-591-8797
NSN 7035-00-205-1932
NSN 6130-00-256-4293
NSN 5965-01-381-2998
NSN 7035-01-633-9537