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 5915-00-337-0811
NSN 5975-01-211-6594
NSN 5835-01-148-5835
NSN 5965-00-583-4865
NSN 5920-01-572-2666
NSN 5835-00-334-6556
NSN 5930-01-091-9197
NSN 6650-01-258-0811
NSN 5935-01-062-0705
NSN 6320-00-882-7061
NSN 5855-01-006-1827
NSN 5835-01-584-8538