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 6240-01-531-8616
NSN 5950-00-719-4325
NSN 5925-01-467-2509
NSN 5985-00-963-8948
NSN 5905-01-293-5853
NSN 5985-01-507-0367
NSN 5998-01-272-9957
NSN 6685-01-126-7205
NSN 5996-00-936-3447
NSN 6110-00-891-9917
NSN 5945-01-265-8589
NSN 6685-01-478-4644