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 5950-01-065-9796
NSN 5999-01-462-4856
NSN 5835-00-660-4523
NSN 5990-00-277-3763
NSN 2925-01-554-5246
NSN 6240-00-060-4707
NSN 5910-01-265-7669
NSN 6320-01-181-9474
NSN 6240-01-501-7909
NSN 7035-00-335-7283
NSN 6220-01-318-4996
NSN 6135-01-029-9315