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 6145-01-381-3804
NSN 5975-01-359-7578
NSN 5960-00-453-3464
NSN 6105-00-179-8239
NSN 6130-01-433-3175
NSN 5965-00-171-1265
NSN 5960-01-583-4737
NSN 6240-01-359-4288
NSN 6240-01-395-8300
NSN 5996-00-916-3038
NSN 5975-01-423-8507
NSN 5920-00-825-2572