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 5960-01-268-8217
NSN 6105-01-477-7491
NSN 7035-01-158-7673
NSN 6650-00-420-3593
NSN 6610-00-760-4476
NSN 6130-01-574-8417
NSN 5910-00-018-1145
NSN 6650-01-139-5238
NSN 6610-00-049-6497
NSN 6320-01-456-6300
NSN 7035-00-623-4744
NSN 6145-00-202-8570