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 6320-01-335-8336
NSN 5935-01-660-2306
NSN 6320-01-046-5228
NSN 5945-01-517-2317
NSN 5915-01-227-5746
NSN 6135-00-823-3034
NSN 5910-01-496-8504
NSN 6685-01-310-7942
NSN 6240-00-226-8743
NSN 6610-01-083-1446
NSN 5996-01-476-7550
NSN 5975-01-283-6257