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 4140-00-288-6898
NSN 6150-01-655-1478
NSN 6150-01-172-2038
NSN 4140-00-935-5360
NSN 5910-00-507-5463
NSN 5960-01-141-6489
NSN 5975-01-171-8515
NSN 6135-00-495-6862
NSN 6135-01-350-1715
NSN 6610-00-974-5348
NSN 5855-01-222-1242
NSN 5905-00-815-6463