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 6620-00-816-9755
NSN 6610-01-621-9504
NSN 6105-01-580-7771
NSN 6610-01-023-1816
NSN 5920-01-434-5701
NSN 2925-00-724-9252
NSN 5985-00-804-5053
NSN 5965-01-338-2181
NSN 5835-00-065-6757
NSN 5975-01-198-2882
NSN 5985-00-514-3882
NSN 6685-01-304-9950