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 5965-01-085-6158
NSN 5990-00-660-8608
NSN 5895-01-274-3422
NSN 5935-00-394-9903
NSN 7035-00-470-4977
NSN 6620-01-138-6132
NSN 7035-01-307-5366
NSN 5855-01-180-5369
NSN 5835-01-388-5198
NSN 6620-01-466-9478
NSN 6240-01-279-0552
NSN 5960-01-356-4429