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 6110-01-386-3093
NSN 6110-01-408-2692
NSN 6240-00-500-3725
NSN 6620-00-096-1658
NSN 5915-01-437-5653
NSN 6685-00-222-1306
NSN 5835-01-253-8092
NSN 6240-00-660-8849
NSN 5915-01-391-4664
NSN 2925-01-041-8201
NSN 6240-01-327-4021
NSN 6130-01-224-2223