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 5935-01-036-1926
NSN 6240-00-727-8573
NSN 5895-00-420-1384
NSN 2925-00-109-4694
NSN 6105-01-572-8759
NSN 5950-01-399-4534
NSN 6645-01-394-5149
NSN 5935-00-305-0009
NSN 6135-00-613-1068
NSN 5835-01-508-2528
NSN 6135-01-386-5709
NSN 5855-00-408-2611