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 5990-01-503-0194
NSN 6645-01-266-8831
NSN 5945-01-595-0815
NSN 5960-00-928-2534
NSN 6220-00-498-2424
NSN 5915-01-502-8853
NSN 6135-01-132-6310
NSN 6240-00-155-3447
NSN 5965-00-181-0213
NSN 5835-00-470-4295
NSN 6110-01-411-2920
NSN 5945-01-353-9566