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 5935-01-236-7046
NSN 5855-01-615-2559
NSN 6240-01-621-1117
NSN 5965-01-222-0166
NSN 5965-00-563-4753
NSN 6135-00-932-3136
NSN 5920-00-972-7203
NSN 6105-01-391-5390
NSN 6220-00-181-9698
NSN 5925-01-312-3551
NSN 7035-01-229-0941
NSN 5935-01-592-2971