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 6620-00-292-7000
NSN 5905-00-296-8763
NSN 6105-00-686-1732
NSN 6130-01-604-3928
NSN 6150-00-480-5978
NSN 5935-01-302-8135
NSN 7035-00-392-5417
NSN 6105-00-280-2808
NSN 2925-00-278-9468
NSN 5950-00-624-1409
NSN 6620-01-538-1415
NSN 5998-01-463-3071