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 6650-00-018-7298
NSN 5920-01-293-2354
NSN 5950-01-357-4736
NSN 5855-00-918-1622
NSN 5905-01-545-0585
NSN 5965-01-575-2388
NSN 5960-01-342-1961
NSN 6645-01-338-9152
NSN 5945-00-272-8958
NSN 6150-01-141-7033
NSN 5996-01-364-7934
NSN 5895-01-546-1657