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 5945-00-491-7389
NSN 5996-01-439-5121
NSN 5930-01-482-8900
NSN 6130-01-199-2068
NSN 5999-00-736-3458
NSN 5975-01-089-5167
NSN 6105-01-038-4084
NSN 5920-00-821-0078
NSN 6105-00-849-5458
NSN 6320-01-335-8336
NSN 6320-00-456-0836
NSN 5910-00-617-9378