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 5945-00-595-8708
NSN 6145-01-398-2583
NSN 7035-01-146-7096
NSN 6240-00-809-4977
NSN 6320-00-036-3688
NSN 5985-01-021-1755
NSN 5855-01-360-4656
NSN 6150-01-090-0982
NSN 6645-01-532-9027
NSN 5945-01-364-0593
NSN 5930-01-065-9302
NSN 6610-00-199-8915