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 5996-01-439-6746
NSN 6145-01-442-5107
NSN 7035-01-431-1448
NSN 6145-01-157-3488
NSN 5930-00-619-5782
NSN 5935-01-604-3981
NSN 5985-00-643-3875
NSN 5905-01-586-9297
NSN 5950-00-378-9959
NSN 5960-01-133-0028
NSN 6650-01-399-8552
NSN 5905-01-032-3388