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 6685-01-145-2478
NSN 6320-01-418-6681
NSN 6130-01-513-7327
NSN 5910-01-199-6032
NSN 5910-01-473-4384
NSN 6135-01-495-0933
NSN 6130-01-433-2215
NSN 6110-01-054-3032
NSN 5990-00-512-6367
NSN 5915-01-255-6621
NSN 5998-01-456-2389
NSN 6240-01-572-2225