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 5965-01-431-9723
NSN 6220-00-556-2396
NSN 6130-00-150-7294
NSN 5855-01-512-1926
NSN 6110-01-006-1340
NSN 5945-01-253-0357
NSN 6150-01-266-4323
NSN 5855-00-089-3974
NSN 6685-01-453-0460
NSN 6105-00-420-6190
NSN 5965-01-250-3214
NSN 5855-01-236-9645