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 5915-00-579-0618
NSN 5998-01-425-2152
NSN 6110-01-048-2414
NSN 5999-01-064-5077
NSN 6320-01-562-1599
NSN 5975-01-418-0376
NSN 6150-00-753-3950
NSN 5996-01-317-6617
NSN 5945-00-149-1857
NSN 5925-01-449-7899
NSN 5996-00-183-9851
NSN 6650-01-121-6904