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 5895-01-461-3518
NSN 5905-01-422-2597
NSN 5895-00-905-2762
NSN 6320-01-446-6775
NSN 5925-01-170-2109
NSN 5835-01-360-2657
NSN 7035-01-368-4801
NSN 5855-00-494-9581
NSN 6150-00-364-1948
NSN 6240-00-332-2084
NSN 5915-00-633-1217
NSN 6130-01-496-0707