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 7035-00-421-0468
NSN 6135-01-068-0119
NSN 6105-01-045-7917
NSN 7035-01-434-6134
NSN 5930-00-400-1820
NSN 6220-00-225-8345
NSN 6320-01-323-7565
NSN 6650-01-044-0183
NSN 4140-00-175-5326
NSN 5945-00-939-2297
NSN 6150-00-907-6882
NSN 6220-01-297-8307