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 5895-01-583-6883
NSN 5910-01-279-5866
NSN 5990-00-944-9843
NSN 5910-01-652-6060
NSN 5935-01-442-5475
NSN 5996-01-154-4284
NSN 6110-01-293-2791
NSN 5925-01-058-8459
NSN 5895-00-548-0124
NSN 6110-00-269-2696
NSN 5905-00-823-6152
NSN 5895-01-224-9817