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 7035-00-585-2113
NSN 5950-00-329-8009
NSN 6110-01-600-0188
NSN 6650-01-352-0424
NSN 6105-01-609-0477
NSN 5920-01-464-8020
NSN 5905-01-482-1575
NSN 5990-01-109-5295
NSN 4140-01-408-5132
NSN 5998-01-073-3551
NSN 2925-00-231-8041
NSN 6610-01-047-4466