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 6610-00-785-4054
NSN 5935-00-062-1826
NSN 6610-01-086-8719
NSN 5930-01-618-7948
NSN 5930-01-612-1433
NSN 2925-01-300-6602
NSN 5925-00-998-8511
NSN 6320-00-456-0836
NSN 5935-01-472-2368
NSN 5935-00-059-3832
NSN 6105-00-280-2808
NSN 5910-01-208-7676