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 6130-01-118-5587
NSN 7035-01-008-7248
NSN 5920-01-151-1442
NSN 6650-00-324-4973
NSN 6685-01-048-9654
NSN 6685-01-072-8392
NSN 5930-01-600-2626
NSN 6610-01-562-0846
NSN 6105-01-110-7703
NSN 5835-01-538-1804
NSN 5895-01-168-8738
NSN 5985-01-440-4289