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 6150-00-951-3420
NSN 5950-01-634-0677
NSN 5835-01-608-8868
NSN 5985-00-130-2604
NSN 5985-01-441-0521
NSN 5925-01-139-5372
NSN 2925-00-957-7329
NSN 5920-00-928-2229
NSN 2925-01-322-9780
NSN 6105-01-350-0016
NSN 5930-01-358-0850
NSN 5985-01-029-2405