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 6130-00-821-3500
NSN 5998-01-348-8536
NSN 2925-01-151-6969
NSN 6105-01-110-2867
NSN 5855-01-485-7755
NSN 6130-00-679-8891
NSN 5930-00-177-8285
NSN 5999-01-472-0650
NSN 6145-00-345-2565
NSN 5915-01-423-8561
NSN 5895-01-572-9368
NSN 5999-01-383-1580