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 6650-01-290-4001
NSN 6685-01-550-9608
NSN 5950-00-206-3213
NSN 6645-00-574-9712
NSN 5835-01-572-9308
NSN 6645-00-389-3370
NSN 6220-01-188-1806
NSN 5999-00-905-6936
NSN 5905-01-484-4289
NSN 5945-01-160-7420
NSN 5895-01-004-9050
NSN 6135-00-299-6918