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 5905-01-279-5862
NSN 6105-00-442-6097
NSN 5905-00-724-6049
NSN 5950-01-496-0896
NSN 5950-01-548-0368
NSN 5990-01-357-6175
NSN 5985-01-494-5463
NSN 6150-01-503-7920
NSN 5895-01-131-2666
NSN 5910-01-630-5595
NSN 5960-01-187-7400
NSN 6240-01-162-6749