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 5965-01-100-5283
NSN 6685-00-546-9323
NSN 5965-00-111-2073
NSN 6685-01-120-1102
NSN 6135-01-373-2518
NSN 6610-01-571-5740
NSN 5895-01-411-5138
NSN 6685-01-344-1379
NSN 6685-01-620-8286
NSN 5915-01-627-2299
NSN 6685-01-529-6990
NSN 5930-01-317-8315