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 6110-01-015-7608
NSN 6105-01-396-4421
NSN 2925-00-113-6146
NSN 6220-01-113-3257
NSN 5985-00-233-7284
NSN 6650-01-500-1756
NSN 5930-00-343-6755
NSN 5945-01-578-0924
NSN 5998-01-657-9077
NSN 6610-00-798-7588
NSN 6620-01-017-8765
NSN 6150-01-578-7313