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 5905-00-618-5429
NSN 6145-01-411-0100
NSN 5996-01-421-4761
NSN 6135-01-344-2442
NSN 6620-01-633-8443
NSN 5999-01-542-9074
NSN 5895-00-335-7443
NSN 6620-01-448-8926
NSN 5905-01-492-6180
NSN 5905-01-080-0662
NSN 6620-00-754-7494
NSN 6645-00-232-4070