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 6650-00-913-8405
NSN 6645-01-229-3369
NSN 5935-01-276-3025
NSN 5910-00-333-8705
NSN 6645-00-192-1152
NSN 6650-01-443-3668
NSN 5835-01-602-0311
NSN 6130-01-207-0755
NSN 5915-01-540-4491
NSN 5910-01-067-8361
NSN 6130-01-308-3540
NSN 4140-00-513-1089