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 6240-01-282-0983
NSN 5950-01-129-4991
NSN 5835-01-199-3554
NSN 5855-00-156-5489
NSN 7035-01-633-9537
NSN 5990-01-243-4233
NSN 6220-01-419-8495
NSN 5835-01-447-2544
NSN 5835-01-080-7784
NSN 5935-01-067-7375
NSN 6220-01-028-6367
NSN 5985-01-027-0777