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 5960-01-641-5493
NSN 6610-01-246-7563
NSN 5945-01-394-2206
NSN 5895-01-317-3986
NSN 6130-01-168-8507
NSN 5990-01-204-7576
NSN 6110-01-251-2066
NSN 7035-01-647-9698
NSN 5975-00-825-9353
NSN 5950-01-190-6517
NSN 6320-01-194-1253
NSN 6220-01-406-3167