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 2925-00-132-0361
NSN 5915-00-855-3055
NSN 5855-00-560-0110
NSN 6145-00-489-3574
NSN 5905-00-832-5237
NSN 5998-01-246-4784
NSN 5945-00-406-4242
NSN 6110-01-065-0232
NSN 5930-01-046-3762
NSN 6645-01-446-5025
NSN 6105-00-551-0726
NSN 5935-00-001-4127