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 5999-01-552-7063
NSN 6150-01-517-3126
NSN 5855-00-991-0096
NSN 5960-01-206-7763
NSN 6240-01-052-4248
NSN 5920-01-067-4897
NSN 5960-01-563-6975
NSN 5915-01-418-5632
NSN 5835-00-419-0575
NSN 5910-01-304-9084
NSN 6240-00-019-5835
NSN 5920-01-212-1536