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 5950-01-137-6234
NSN 6650-00-369-1906
NSN 5965-01-177-4872
NSN 5990-00-164-1198
NSN 6320-01-371-3047
NSN 5855-01-362-7066
NSN 6610-00-350-1091
NSN 6320-01-322-4950
NSN 5996-00-287-6366
NSN 5935-01-361-8455
NSN 5925-01-089-9627
NSN 5930-01-412-1416