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 5855-01-337-0245
NSN 5950-01-650-0053
NSN 5965-00-191-6788
NSN 5905-01-273-0984
NSN 6240-01-007-7987
NSN 6240-00-179-5731
NSN 6105-01-091-3759
NSN 6610-01-465-1320
NSN 7035-00-513-9764
NSN 6685-01-423-7269
NSN 5920-01-398-0580
NSN 5985-00-816-4287