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.
NSN 6110-01-213-7469
NSN 5920-01-350-5657
NSN 7035-01-179-5667
NSN 5855-01-241-1054
NSN 5935-00-273-3861
NSN 6650-00-147-4887
NSN 7035-01-227-2546
NSN 6320-01-425-1417
NSN 6105-00-816-4220
NSN 6105-01-116-1569
NSN 5835-00-523-0736
NSN 5895-01-561-3483