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 5999-01-363-4582
NSN 6220-00-722-4497
NSN 5930-01-148-2404
NSN 6620-01-098-2960
NSN 5999-01-445-5055
NSN 6110-00-210-4235
NSN 6240-01-203-7625
NSN 5965-00-116-8982
NSN 2925-01-224-1885
NSN 6240-00-141-6143
NSN 6135-01-568-3234
NSN 5835-01-332-2867