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 5985-00-951-3698
NSN 6620-00-203-9466
NSN 6105-01-233-2464
NSN 6105-00-434-2223
NSN 5905-01-017-4892
NSN 6620-00-460-2909
NSN 5960-01-013-9346
NSN 5895-01-441-1939
NSN 5930-01-540-1588
NSN 5960-01-480-5734
NSN 5950-00-604-9599
NSN 5998-01-152-2819