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 5996-00-098-3864
NSN 5895-01-124-7006
NSN 6610-00-186-9180
NSN 5985-00-536-8627
NSN 5915-00-922-4868
NSN 5910-01-160-7584
NSN 6220-01-371-9905
NSN 6110-00-764-2014
NSN 6130-01-192-5522
NSN 5930-01-275-2634
NSN 5930-00-594-8815
NSN 6240-01-223-2453