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 2925-01-244-3016
NSN 5935-01-135-1482
NSN 5996-01-341-3501
NSN 5930-01-365-1075
NSN 5925-00-624-9568
NSN 5965-00-957-5200
NSN 2925-01-063-7876
NSN 6105-01-290-2068
NSN 5925-01-634-0664
NSN 6150-00-299-0763
NSN 5965-01-589-3968
NSN 6610-01-184-3210