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 5975-01-659-6574
NSN 5835-01-469-6706
NSN 6240-00-921-7679
NSN 6240-01-480-8996
NSN 5935-01-173-8199
NSN 6150-01-362-3802
NSN 6320-01-362-9518
NSN 6650-00-432-9263
NSN 6650-00-067-3572
NSN 6240-01-467-3341
NSN 6620-00-736-3218
NSN 5930-00-517-0415