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 5965-01-350-5105
NSN 5925-01-411-7839
NSN 5975-01-076-7834
NSN 5950-01-485-0246
NSN 6110-01-595-9620
NSN 5945-01-152-1368
NSN 6110-00-470-9741
NSN 6220-00-408-1566
NSN 6240-00-689-8504
NSN 6620-01-490-5664
NSN 5999-01-548-4423
NSN 5925-01-376-4819