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 6130-01-386-5762
NSN 5935-01-449-7622
NSN 5930-00-927-8278
NSN 6110-01-013-7639
NSN 5920-01-316-7419
NSN 5950-00-116-8987
NSN 6145-01-375-3543
NSN 5960-00-844-5967
NSN 5920-00-788-0304
NSN 5915-01-014-0336
NSN 6220-01-097-6202
NSN 6685-01-141-5288