Both sides polished
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.
Classification: Other articles of iron or steel not wire nesoi
NSN 5920-00-627-8737
NSN 6130-01-023-8031
NSN 5895-00-583-4129
NSN 5985-00-235-4742
NSN 5985-01-310-9105
NSN 4140-01-634-0330
NSN 5835-00-411-6344
NSN 5855-01-602-9218
NSN 6650-00-477-3554
NSN 5999-00-167-3761
NSN 6105-01-062-2256
NSN 6240-01-378-8227