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 6135-01-523-3198
NSN 5915-01-467-9048
NSN 5895-01-187-5538
NSN 5905-01-224-6526
NSN 5910-00-057-2329
NSN 5960-01-498-0572
NSN 5990-01-081-0619
NSN 5855-01-602-3437
NSN 5996-01-550-8867
NSN 5910-01-042-5055
NSN 2925-01-274-8576
NSN 5960-01-298-0254