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 5999-00-564-4923
NSN 5950-01-550-8548
NSN 6135-00-152-8729
NSN 5999-00-278-5563
NSN 7035-01-044-0136
NSN 6620-01-117-0834
NSN 6610-01-624-2561
NSN 6645-01-197-9090
NSN 5965-01-229-7277
NSN 6320-00-036-3688
NSN 5835-01-454-2674
NSN 5985-00-615-9766