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 5945-01-007-9160
NSN 5945-01-394-6123
NSN 5915-01-642-0016
NSN 6620-01-076-8706
NSN 5985-00-189-0599
NSN 5945-01-364-9321
NSN 6135-00-809-2148
NSN 5920-01-553-3340
NSN 6135-01-056-4609
NSN 5925-00-760-6350
NSN 6130-01-305-1436
NSN 4140-01-633-3046