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 6240-01-390-8672
NSN 2925-01-537-5310
NSN 5905-01-446-6068
NSN 6240-01-026-1376
NSN 6610-01-335-3185
NSN 6135-01-142-6456
NSN 6135-01-125-4867
NSN 6320-01-569-2672
NSN 5985-01-291-2075
NSN 6135-01-084-1609
NSN 6145-00-897-8990
NSN 5905-00-920-1433