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 6685-00-770-2052
NSN 6645-01-421-4007
NSN 5905-01-298-1965
NSN 5975-00-189-0857
NSN 6130-01-609-7528
NSN 6150-01-441-3626
NSN 6320-00-681-1324
NSN 5920-01-243-3931
NSN 5996-01-614-6669
NSN 5945-01-147-9026
NSN 5999-01-569-3360
NSN 5990-01-216-1276