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 6105-01-567-0810
NSN 6645-01-279-0657
NSN 5925-00-826-1628
NSN 5930-01-387-9665
NSN 6650-00-590-9073
NSN 6620-00-621-6951
NSN 5855-01-175-3990
NSN 6105-01-323-4695
NSN 5999-01-150-4690
NSN 6320-01-183-8196
NSN 5990-01-655-1437
NSN 5920-01-179-1363