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 6650-01-005-0714
NSN 5920-01-589-9313
NSN 6220-00-368-4945
NSN 6130-01-103-1595
NSN 5985-01-274-1487
NSN 5975-01-119-9337
NSN 5895-01-177-0407
NSN 5996-01-181-5438
NSN 6110-01-457-3731
NSN 5960-00-910-3690
NSN 6650-01-210-5090
NSN 5905-01-188-8341