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 7035-00-896-3213
NSN 5905-01-537-0402
NSN 6685-00-455-3729
NSN 5990-01-443-2931
NSN 5975-01-210-0877
NSN 5950-01-633-4839
NSN 6105-00-893-3139
NSN 5950-01-383-4564
NSN 6135-00-321-6707
NSN 5920-00-355-4735
NSN 2925-01-551-5375
NSN 5975-00-545-1599