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 6110-01-255-6523
NSN 2925-01-166-4589
NSN 6240-01-454-1603
NSN 6110-01-411-6660
NSN 6150-01-116-6895
NSN 6645-01-310-2949
NSN 5835-01-495-0595
NSN 5935-01-124-7728
NSN 5950-01-025-9918
NSN 5855-01-492-8248
NSN 5996-01-234-7157
NSN 5975-01-046-9414