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 6130-01-468-0237
NSN 6320-00-925-0558
NSN 5999-01-316-6963
NSN 6610-00-466-3104
NSN 6105-01-226-8125
NSN 6650-01-378-6075
NSN 6220-00-230-4705
NSN 5945-01-539-2269
NSN 6150-01-030-8740
NSN 5960-01-266-1011
NSN 6145-01-278-5119
NSN 5945-00-127-4215