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 5935-00-354-2096
NSN 6620-01-548-7441
NSN 6240-00-787-8329
NSN 6610-00-143-7384
NSN 5985-01-277-4927
NSN 5998-01-123-4757
NSN 5985-01-184-6927
NSN 6220-00-027-5303
NSN 5950-01-568-3171
NSN 5960-01-467-0961
NSN 5975-00-226-8429
NSN 6220-01-165-1981