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 6110-01-633-9660
NSN 6135-00-900-2139
NSN 6320-00-194-4252
NSN 7035-00-117-0418
NSN 6135-01-136-1059
NSN 5945-01-601-3648
NSN 6110-01-013-9313
NSN 5999-00-321-7987
NSN 5930-01-634-0659
NSN 5985-01-030-9479
NSN 5985-01-352-6234
NSN 7035-00-631-3782