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 5965-01-585-2473
NSN 5990-01-446-5546
NSN 5910-01-025-1898
NSN 5999-01-334-9794
NSN 5835-01-035-9345
NSN 6105-00-432-2654
NSN 5999-01-572-2805
NSN 5965-00-843-9957
NSN 5965-00-226-2915
NSN 5945-01-417-3059
NSN 5935-01-328-5417
NSN 5990-01-049-3695