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 5915-01-603-0012
NSN 6150-01-260-0222
NSN 5996-01-536-4110
NSN 6320-00-228-5678
NSN 5895-00-893-6057
NSN 5965-00-368-8204
NSN 6105-00-248-5772
NSN 5999-01-501-0694
NSN 5945-01-482-0288
NSN 7035-01-444-4240
NSN 5965-01-011-1228
NSN 7035-00-079-7189