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 5835-01-332-2867
NSN 6610-01-580-0766
NSN 5835-00-228-9082
NSN 4140-00-490-9028
NSN 5998-01-386-0195
NSN 6220-01-201-5346
NSN 5915-01-241-5229
NSN 5835-00-140-8646
NSN 7035-00-541-8516
NSN 5996-01-323-5326
NSN 5910-00-899-9654
NSN 5945-01-240-3012