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 5996-01-464-4276
NSN 6130-01-586-9371
NSN 6105-00-575-9720
NSN 5930-01-523-5196
NSN 5945-01-641-7803
NSN 5985-01-373-1737
NSN 6650-00-251-2324
NSN 5960-01-528-1147
NSN 5910-00-871-8454
NSN 7035-00-679-9027
NSN 5996-00-926-7806
NSN 4140-01-026-1381