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 5935-01-303-4077
NSN 6320-00-905-0543
NSN 6220-01-089-7185
NSN 6110-00-912-6575
NSN 6620-01-633-8443
NSN 6240-01-179-1061
NSN 5960-01-047-5155
NSN 6110-00-663-4054
NSN 5925-00-134-7392
NSN 5965-01-370-1891
NSN 5930-01-600-4327
NSN 6130-00-195-7347