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 6145-01-254-2935
NSN 5935-01-202-6488
NSN 6240-01-083-1657
NSN 5930-01-220-5558
NSN 6610-00-734-5976
NSN 5930-01-592-4772
NSN 5999-00-243-5861
NSN 5999-00-499-0853
NSN 5965-01-380-5875
NSN 7035-01-166-2473
NSN 5935-01-070-6624
NSN 6105-01-277-6538