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 6150-01-317-3639
NSN 5945-01-503-0423
NSN 5920-01-459-8493
NSN 6105-01-056-4473
NSN 5905-01-100-1146
NSN 6220-01-357-6872
NSN 6645-00-192-1152
NSN 5999-01-050-9309
NSN 6650-01-462-0830
NSN 5965-00-215-5866
NSN 5915-01-461-5285
NSN 5950-00-114-2624