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 6320-01-143-3597
NSN 6130-01-555-8531
NSN 5935-01-602-2626
NSN 5855-00-149-0766
NSN 5895-01-163-0433
NSN 5999-01-381-1846
NSN 5950-01-276-8266
NSN 5975-01-615-8681
NSN 6650-01-044-0183
NSN 6110-01-097-1406
NSN 5895-01-446-6374
NSN 7035-00-411-8850