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 5855-01-381-5324
NSN 6130-01-372-3604
NSN 6110-01-098-8273
NSN 5999-00-379-2226
NSN 5925-01-309-9622
NSN 5965-00-840-8849
NSN 5930-01-526-1384
NSN 5910-01-576-7023
NSN 5910-01-408-1362
NSN 6130-01-054-3751
NSN 5835-00-572-7445
NSN 6645-01-338-1423