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 5935-00-117-6345
NSN 6220-01-564-9200
NSN 5920-01-349-3488
NSN 5915-01-398-8293
NSN 5965-01-016-0534
NSN 5920-00-567-9742
NSN 2925-00-051-1467
NSN 6645-01-508-7582
NSN 5855-01-147-6024
NSN 5910-01-258-4887
NSN 5990-01-460-6390
NSN 6150-01-041-7191