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 6110-01-107-2690
NSN 5920-01-034-7221
NSN 7035-01-287-5094
NSN 6145-01-369-4873
NSN 5965-01-055-7645
NSN 5915-01-451-4332
NSN 5950-01-634-0677
NSN 6610-01-510-8687
NSN 6135-01-465-8061
NSN 5999-00-631-4382
NSN 5998-00-167-7948
NSN 5945-01-486-4400