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 5905-01-628-3269
NSN 5915-01-025-1362
NSN 6645-01-433-1398
NSN 5905-01-271-9652
NSN 5975-01-429-2967
NSN 6645-01-422-9672
NSN 6105-00-714-6081
NSN 5935-00-836-7666
NSN 6240-01-418-5021
NSN 5915-00-994-9689
NSN 6220-01-521-7978
NSN 6110-01-364-9779