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 6150-01-062-0650
NSN 6645-01-074-8024
NSN 6105-01-588-5587
NSN 6320-00-841-2279
NSN 6150-01-520-9874
NSN 6685-01-545-7098
NSN 5950-01-267-6094
NSN 6135-01-041-3829
NSN 6650-00-547-4557
NSN 6620-01-444-4048
NSN 5910-00-677-5348
NSN 6650-00-628-2018