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 6130-00-240-4765
NSN 6130-01-411-4286
NSN 5935-00-136-0877
NSN 2925-00-307-4553
NSN 5999-00-583-1419
NSN 5965-01-438-0647
NSN 6130-01-381-2238
NSN 2925-00-103-6822
NSN 5998-01-134-9759
NSN 6320-01-425-1417
NSN 7035-01-021-6106
NSN 5915-01-386-4402