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 7035-01-293-3431
NSN 5910-01-129-0059
NSN 5920-01-165-2909
NSN 5930-01-627-2804
NSN 5910-01-066-9385
NSN 6610-01-364-0294
NSN 5920-01-381-0205
NSN 5960-01-287-3076
NSN 6650-00-925-1274
NSN 5905-01-423-1013
NSN 5920-01-401-5315
NSN 7035-01-238-9301