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 5855-00-114-4954
NSN 6610-01-170-1078
NSN 5915-00-062-9409
NSN 5925-00-597-1558
NSN 5935-00-085-2926
NSN 6320-01-496-4605
NSN 6685-01-026-4330
NSN 5996-01-380-0153
NSN 5835-00-148-9719
NSN 5855-01-542-9059
NSN 6620-00-388-0047
NSN 5945-01-484-6413