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 5895-00-114-0017
NSN 6240-00-477-3027
NSN 5855-01-522-0723
NSN 5985-00-064-7103
NSN 5996-01-432-2356
NSN 5975-01-463-2682
NSN 5999-01-352-3617
NSN 6105-00-256-0113
NSN 5920-01-610-3153
NSN 2925-01-350-0200
NSN 5910-01-277-0742
NSN 5990-01-416-0362