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 6105-00-731-1868
NSN 5965-00-971-5522
NSN 5895-01-200-8192
NSN 5855-00-763-2155
NSN 6650-01-524-4245
NSN 6105-01-003-9162
NSN 5895-01-206-4619
NSN 5920-00-140-8912
NSN 6645-01-351-1154
NSN 5910-01-488-8933
NSN 6130-01-504-2860
NSN 5960-01-148-4424