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 6110-01-148-6288
NSN 5990-01-590-4515
NSN 2925-01-320-0965
NSN 5965-01-174-6995
NSN 5855-01-311-6666
NSN 5965-01-091-1884
NSN 5910-00-818-3389
NSN 5950-00-440-9075
NSN 5985-01-441-9500
NSN 5915-01-295-5469
NSN 4140-01-419-8592
NSN 5895-01-305-3433