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 5915-01-360-5612
NSN 6105-00-816-9397
NSN 5990-01-124-4291
NSN 6240-00-635-9953
NSN 6610-01-510-8687
NSN 6110-01-488-7797
NSN 5945-00-800-4034
NSN 5990-01-485-0260
NSN 5905-01-134-8717
NSN 6645-00-363-9775
NSN 5915-01-177-1766
NSN 6645-01-391-6492