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 6150-00-202-9150
NSN 5975-01-253-3999
NSN 6130-00-718-0860
NSN 5930-01-467-7774
NSN 5915-01-418-9996
NSN 6240-00-292-3237
NSN 5855-01-506-6767
NSN 5996-00-357-9916
NSN 5920-01-338-3489
NSN 5996-01-121-0113
NSN 5998-00-934-1391
NSN 5935-00-914-2312