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 5935-01-407-5377
NSN 6240-00-443-8000
NSN 6150-01-634-0575
NSN 5930-00-710-2062
NSN 6220-00-990-6016
NSN 5965-00-529-0602
NSN 5935-01-201-2337
NSN 6645-01-425-2330
NSN 5990-01-604-0862
NSN 5855-01-656-6808
NSN 5855-01-213-9076
NSN 6650-01-202-0596