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 6220-00-854-2532
NSN 7035-01-463-3368
NSN 5915-01-244-9394
NSN 5990-01-196-2953
NSN 5960-01-474-4843
NSN 6645-01-383-1083
NSN 5999-01-378-4019
NSN 5935-00-464-2176
NSN 5965-00-102-8521
NSN 5975-01-504-6151
NSN 5950-01-051-0124
NSN 5960-01-453-6170