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 5975-00-938-3794
NSN 5835-01-576-9013
NSN 5935-01-211-5763
NSN 5996-01-503-0203
NSN 5895-00-167-4746
NSN 6240-00-740-8901
NSN 5925-00-081-8720
NSN 5920-00-705-2916
NSN 5960-00-471-2026
NSN 4140-00-394-1217
NSN 6220-00-575-6169
NSN 5996-01-337-5172