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 6150-01-544-5624
NSN 5950-01-090-3580
NSN 5925-01-500-3054
NSN 5925-01-006-3311
NSN 6105-01-291-6721
NSN 6135-01-450-3781
NSN 5996-01-480-4559
NSN 5985-01-147-6242
NSN 5960-00-135-6143
NSN 6110-01-171-3268
NSN 7035-00-153-3826
NSN 6240-00-254-9958