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 6220-01-457-9097
NSN 6105-00-015-0971
NSN 5920-00-231-8537
NSN 6610-01-122-0064
NSN 5960-01-528-1147
NSN 7035-01-077-6041
NSN 4140-01-495-6979
NSN 5855-01-013-6864
NSN 6150-01-345-6336
NSN 6150-01-237-2491
NSN 5910-01-251-8156
NSN 6320-01-631-7828