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 6150-00-187-7287
NSN 5950-00-171-2894
NSN 5920-00-276-3403
NSN 6645-01-012-0424
NSN 5835-00-927-6013
NSN 5915-01-254-2128
NSN 5996-01-371-2958
NSN 5935-01-174-5482
NSN 5965-01-145-3732
NSN 5835-01-588-6533
NSN 6135-01-322-4655
NSN 5990-01-191-1772