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 5935-00-261-7962
NSN 6610-01-081-7532
NSN 6130-01-094-2433
NSN 6610-01-609-7776
NSN 6645-01-549-0935
NSN 5920-01-006-8812
NSN 6105-01-134-2025
NSN 5855-00-160-2286
NSN 6240-00-235-5159
NSN 5835-00-807-5632
NSN 6145-01-470-0721
NSN 5985-00-726-0940