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 6320-01-021-6633
NSN 6110-00-422-2029
NSN 6610-01-575-4348
NSN 5910-00-912-6815
NSN 5920-00-529-0618
NSN 5915-00-146-4577
NSN 6105-01-530-6051
NSN 5930-01-124-2933
NSN 6240-01-316-0488
NSN 5925-00-018-9198
NSN 5925-01-303-8381
NSN 6130-01-408-2682