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 6320-00-646-3311
NSN 6130-00-007-5331
NSN 5910-01-110-6750
NSN 5935-01-423-1677
NSN 5950-01-089-6830
NSN 6620-00-371-7109
NSN 6135-01-324-4692
NSN 5895-01-017-7198
NSN 6610-01-250-2811
NSN 5915-01-625-8061
NSN 5999-01-499-7076
NSN 5935-01-454-7432