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 2925-01-132-5827
NSN 6650-01-541-6718
NSN 5990-01-118-0151
NSN 6320-01-512-2031
NSN 7035-01-616-4664
NSN 6650-01-265-2672
NSN 6620-00-505-1604
NSN 5915-01-088-3056
NSN 5960-01-014-0669
NSN 6110-01-257-4563
NSN 6240-01-268-7104
NSN 5965-00-092-8841