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 6685-00-013-9969
NSN 6135-00-913-2062
NSN 5950-01-126-5950
NSN 5855-00-337-3679
NSN 6240-01-168-4533
NSN 6135-01-597-7685
NSN 5996-01-301-4855
NSN 5895-01-049-3752
NSN 5985-00-387-5974
NSN 6620-01-445-4295
NSN 5855-01-010-4921
NSN 5945-00-232-7771