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 6105-01-489-5498
NSN 5910-00-012-1578
NSN 6150-00-003-7431
NSN 5925-01-227-2566
NSN 6110-01-648-2392
NSN 6145-01-579-0768
NSN 2925-01-386-7392
NSN 5930-00-849-9647
NSN 5990-01-411-8548
NSN 5910-00-850-6224
NSN 6610-01-244-3416
NSN 6150-01-424-2004