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 5960-00-224-6828
NSN 6610-01-507-9476
NSN 6610-00-679-4284
NSN 5855-00-014-5008
NSN 5930-01-120-4432
NSN 5930-01-626-3753
NSN 5975-01-199-4034
NSN 6130-01-230-8391
NSN 4140-00-044-1329
NSN 5965-01-459-4345
NSN 7035-00-631-3782
NSN 5998-00-360-1738