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 5855-00-922-6459
NSN 6105-01-239-9099
NSN 6650-01-313-5511
NSN 6610-00-737-0864
NSN 6645-01-337-1806
NSN 5930-00-193-4685
NSN 6240-01-500-3024
NSN 6105-00-679-7580
NSN 5975-00-090-9061
NSN 6145-01-257-7494
NSN 6685-01-096-3436
NSN 5965-01-118-1416