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 5985-01-380-2299
NSN 5985-01-178-2652
NSN 6220-01-138-1622
NSN 5915-01-540-7361
NSN 2925-01-094-4771
NSN 5920-01-532-5718
NSN 5945-01-178-9024
NSN 6645-00-107-8190
NSN 5910-00-233-4644
NSN 5965-00-845-1905
NSN 5905-01-501-0675
NSN 5905-01-446-6068