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 5999-01-153-0785
NSN 6135-01-435-8451
NSN 6645-01-607-7931
NSN 5945-01-517-9192
NSN 5975-01-562-2181
NSN 6110-01-360-8911
NSN 6110-01-462-6013
NSN 5945-01-344-4026
NSN 5996-01-104-4161
NSN 6650-01-206-5857
NSN 5999-00-478-2045
NSN 5925-01-406-6808