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 5915-00-929-4869
NSN 5855-01-115-9014
NSN 5920-00-192-6565
NSN 6240-00-533-1493
NSN 5950-01-512-2232
NSN 6610-01-631-4355
NSN 2925-01-344-0281
NSN 6110-00-009-9334
NSN 5975-01-062-5650
NSN 4140-01-565-3311
NSN 6110-01-430-7238
NSN 5855-01-632-1509