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 6650-00-224-3223
NSN 6645-01-384-0628
NSN 5996-01-531-0521
NSN 5920-01-619-2621
NSN 5935-01-576-0168
NSN 6645-01-128-7866
NSN 5945-01-581-2890
NSN 5945-01-334-8106
NSN 6220-01-275-7239
NSN 5920-00-952-1374
NSN 5925-00-597-1558
NSN 5930-01-576-8089