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 5998-01-571-8462
NSN 5950-01-431-8868
NSN 5925-01-579-8701
NSN 6220-01-586-3096
NSN 5855-01-287-6391
NSN 6150-01-017-6591
NSN 5985-00-166-9917
NSN 6240-01-028-6737
NSN 5998-01-218-9516
NSN 5915-01-037-1837
NSN 5998-00-888-9887
NSN 5895-01-092-4135