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 5985-01-612-7525
NSN 7035-00-922-5700
NSN 6650-00-369-4429
NSN 5915-01-555-8081
NSN 6620-01-283-5627
NSN 5925-00-684-6468
NSN 6145-01-341-8583
NSN 5999-00-354-4613
NSN 5985-01-023-8011
NSN 5965-01-117-6080
NSN 6240-00-229-8183
NSN 5935-00-788-8552