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 5996-00-055-3866
NSN 6685-01-634-0611
NSN 6610-01-428-3587
NSN 5999-01-017-9702
NSN 5950-01-554-5183
NSN 5975-01-487-5502
NSN 5950-00-565-6741
NSN 6650-01-625-1962
NSN 5835-00-137-7945
NSN 5935-01-209-5595
NSN 5960-00-423-7842
NSN 5835-01-074-7593