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 5930-01-588-5495
NSN 2925-01-387-0870
NSN 5925-01-528-9051
NSN 5985-01-590-8154
NSN 5935-01-457-7861
NSN 5985-01-050-7745
NSN 5996-00-339-7078
NSN 2925-01-027-1293
NSN 5915-01-483-1004
NSN 5999-01-130-8317
NSN 5975-01-154-6893
NSN 5910-01-032-4412