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 6645-01-121-6952
NSN 5835-01-584-8538
NSN 6220-01-383-3920
NSN 5985-01-502-9110
NSN 5910-01-475-5478
NSN 6220-00-857-2958
NSN 6110-01-029-5127
NSN 6650-01-411-3904
NSN 6620-00-789-1638
NSN 6150-01-497-4407
NSN 5905-01-489-7053
NSN 5999-01-039-0499