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 5925-01-095-9990
NSN 5855-01-023-3727
NSN 6240-01-276-7745
NSN 6610-01-345-1110
NSN 6110-00-880-6376
NSN 6685-01-496-0537
NSN 6135-01-382-1980
NSN 4140-01-381-6794
NSN 6135-01-552-1568
NSN 5920-01-641-2084
NSN 5905-01-276-5994
NSN 5930-01-544-8397