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 6110-01-006-6718
NSN 5925-00-186-8669
NSN 5950-01-157-2796
NSN 6240-01-223-4917
NSN 6240-00-232-1093
NSN 6610-00-038-8148
NSN 6145-00-299-7757
NSN 5935-00-112-5194
NSN 5930-01-563-5649
NSN 5985-01-351-0289
NSN 6135-01-412-8929
NSN 5950-01-086-6497