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 5999-00-022-9130
NSN 5998-01-424-6462
NSN 2925-00-228-8854
NSN 5855-01-328-3570
NSN 6220-01-236-5333
NSN 5960-01-578-5537
NSN 6105-00-970-9074
NSN 5910-00-893-5179
NSN 6240-01-224-4125
NSN 5999-01-281-0499
NSN 6320-00-422-1773
NSN 5999-00-594-3412