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 6620-00-897-3182
NSN 6650-01-656-9398
NSN 5960-01-622-0393
NSN 5930-01-594-0288
NSN 4140-00-058-9839
NSN 5960-00-817-5088
NSN 5999-00-118-4867
NSN 6650-01-566-8338
NSN 5998-01-356-8686
NSN 5895-01-431-4331
NSN 5920-01-180-8307
NSN 6105-00-928-4092