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 5925-00-612-7159
NSN 6650-01-290-1029
NSN 6320-01-353-9753
NSN 5998-01-050-4939
NSN 5905-00-233-6792
NSN 5925-01-420-6924
NSN 5910-01-481-4199
NSN 5965-00-035-4556
NSN 6650-01-033-6667
NSN 5990-01-416-6009
NSN 5935-00-228-2754
NSN 2925-01-345-9439