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 6145-01-200-7075
NSN 6150-00-109-6565
NSN 6105-01-501-0919
NSN 5965-01-013-0290
NSN 6110-01-317-8073
NSN 6240-01-554-2229
NSN 6650-00-087-6428
NSN 6220-01-212-3254
NSN 5945-01-502-2971
NSN 6130-01-356-3741
NSN 5920-01-487-4195
NSN 5855-00-560-0110