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 5990-01-434-7913
NSN 5975-00-724-3147
NSN 5998-00-771-4866
NSN 5915-01-287-2328
NSN 6130-01-461-3145
NSN 5950-01-552-1466
NSN 5999-00-188-7973
NSN 6650-00-454-5215
NSN 6620-01-365-1499
NSN 6130-01-144-2641
NSN 5925-01-004-7609
NSN 5996-01-050-6910