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 5950-01-388-6070
NSN 6105-00-265-7545
NSN 5990-01-517-7848
NSN 5998-00-682-4990
NSN 5935-01-525-7711
NSN 5975-00-839-6915
NSN 5950-01-058-4166
NSN 5998-00-079-0199
NSN 5998-01-594-7203
NSN 6105-01-437-6876
NSN 5910-00-831-7740
NSN 6650-01-350-5578