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 5935-01-390-8936
NSN 6110-00-282-8562
NSN 6220-01-557-6538
NSN 5930-01-047-7585
NSN 5895-01-283-6058
NSN 6130-01-316-6883
NSN 5920-00-419-5382
NSN 6320-00-300-5556
NSN 7035-00-337-8745
NSN 6150-00-877-3954
NSN 5925-01-227-2798
NSN 5945-00-400-5256