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 5915-00-757-9875
NSN 6220-01-409-1585
NSN 5998-01-044-6969
NSN 6110-01-552-7732
NSN 5910-00-978-9337
NSN 6150-01-634-0575
NSN 5945-01-588-4535
NSN 5835-00-111-2953
NSN 5965-01-330-6807
NSN 6240-01-425-1939
NSN 6105-01-401-5361
NSN 6240-01-235-8281