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 5999-00-148-4310
NSN 5905-01-401-5325
NSN 5930-00-281-1311
NSN 5855-01-518-3057
NSN 4140-00-554-4050
NSN 6645-01-277-9297
NSN 2925-01-418-8106
NSN 5945-01-369-6515
NSN 5910-00-119-9305
NSN 6610-01-215-4857
NSN 5996-00-553-7348
NSN 6105-01-331-6868