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 5930-01-149-6801
NSN 6135-00-913-2062
NSN 5930-00-540-0900
NSN 5975-00-161-0026
NSN 2925-01-564-8043
NSN 6150-01-280-1365
NSN 2925-01-041-8201
NSN 6645-00-467-6094
NSN 6685-01-446-6101
NSN 5945-01-193-4312
NSN 5999-01-574-7371
NSN 5960-01-481-3722