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 5910-01-126-2932
NSN 5855-01-288-6341
NSN 6150-01-126-6585
NSN 6150-01-167-3683
NSN 6220-01-640-9546
NSN 5930-01-151-5156
NSN 5935-00-820-3885
NSN 2925-00-073-9375
NSN 6135-01-071-4923
NSN 5950-01-539-6581
NSN 6105-01-274-5506
NSN 5895-01-103-7630