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 5965-01-640-9461
NSN 6320-01-488-5581
NSN 6220-01-354-7598
NSN 5985-01-054-2917
NSN 5985-01-010-0835
NSN 6610-00-500-6944
NSN 5930-01-442-4494
NSN 5910-00-060-7609
NSN 5930-01-095-0540
NSN 5965-01-058-1076
NSN 6150-01-410-7638
NSN 5935-00-262-7915