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 5999-01-509-4584
NSN 6105-00-035-4909
NSN 6320-01-237-9746
NSN 5930-01-066-5059
NSN 6220-01-033-5182
NSN 5920-01-390-7204
NSN 5920-01-389-3686
NSN 5835-00-302-5296
NSN 5996-01-419-5756
NSN 6240-01-590-1347
NSN 5999-01-578-6827
NSN 5985-01-021-1353