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 6685-01-544-7462
NSN 5950-01-054-3508
NSN 6650-01-472-2244
NSN 5915-00-081-0536
NSN 6685-01-397-1901
NSN 6135-00-968-8594
NSN 6135-00-495-6862
NSN 5965-01-633-8849
NSN 5999-00-470-4776
NSN 6685-01-643-5432
NSN 6130-01-283-5764
NSN 6645-01-348-9624