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 6650-01-348-5448
NSN 5855-00-631-4565
NSN 5935-01-352-4717
NSN 6610-00-504-2839
NSN 6685-00-495-2611
NSN 6645-01-025-1002
NSN 6145-00-338-5645
NSN 6110-01-424-5789
NSN 5965-01-584-1310
NSN 5905-01-050-8400
NSN 5925-00-473-2622
NSN 5835-00-469-3395