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 5998-01-448-9968
NSN 5930-00-942-4933
NSN 6320-01-322-1310
NSN 5990-00-905-6472
NSN 6610-01-232-4802
NSN 5996-01-472-2112
NSN 5910-00-376-9768
NSN 6620-01-622-4980
NSN 6645-00-654-8804
NSN 2925-00-947-9814
NSN 5999-01-408-9487
NSN 5915-01-044-5260