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 5990-00-206-3753
NSN 5990-01-437-4876
NSN 6220-01-648-7012
NSN 5910-00-862-9334
NSN 5910-00-847-0029
NSN 5855-01-433-3197
NSN 5895-01-221-7572
NSN 6145-01-068-4138
NSN 6135-01-242-6484
NSN 5930-00-221-7490
NSN 5930-01-650-0577
NSN 6220-01-257-7475