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 6620-01-494-9858
NSN 6110-01-554-8653
NSN 6685-01-396-0945
NSN 6240-01-179-1189
NSN 5915-00-824-4088
NSN 5960-01-322-8417
NSN 7035-01-171-9052
NSN 6110-01-426-5617
NSN 5945-01-252-8662
NSN 6110-00-957-3939
NSN 5910-01-394-5357
NSN 5990-00-185-9586