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 6105-00-421-9781
NSN 6105-01-432-2249
NSN 5855-01-203-4719
NSN 6130-01-630-4700
NSN 5999-00-900-0992
NSN 6105-01-401-5361
NSN 7035-00-574-4223
NSN 6620-00-439-2442
NSN 6110-00-500-0475
NSN 5835-01-133-6485
NSN 5975-01-255-6828
NSN 6220-00-809-6071