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 6135-01-066-6904
NSN 6110-00-966-1569
NSN 5915-01-197-4824
NSN 5925-01-032-8290
NSN 5835-00-987-9341
NSN 4140-01-337-5328
NSN 5895-01-254-1475
NSN 5835-01-285-3704
NSN 6220-00-179-9104
NSN 5855-01-076-5202
NSN 6610-01-503-8914
NSN 6240-00-297-3919