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 6320-00-937-5625
NSN 5935-01-474-9992
NSN 6145-01-167-8366
NSN 5990-00-371-6590
NSN 5935-01-092-8167
NSN 6320-01-220-2264
NSN 5835-00-649-9402
NSN 5975-01-470-1527
NSN 7035-01-479-5268
NSN 6145-01-078-6022
NSN 6130-00-845-5239
NSN 5945-01-441-0935