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 5855-00-233-2366
NSN 6320-01-388-1067
NSN 5835-01-658-4437
NSN 7035-01-012-0286
NSN 5920-01-488-9390
NSN 5835-01-167-1824
NSN 7035-00-270-5519
NSN 5915-00-658-2689
NSN 6110-01-608-3118
NSN 5996-00-592-6427
NSN 5998-01-497-4331
NSN 5930-00-840-7883