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 5945-00-903-7498
NSN 5996-01-359-8719
NSN 5998-01-641-1264
NSN 6650-01-014-0931
NSN 6240-00-938-1027
NSN 5835-01-495-0595
NSN 5905-00-322-7092
NSN 5835-01-371-8759
NSN 5925-01-343-2377
NSN 5915-00-127-4305
NSN 5835-01-316-3255
NSN 5895-01-340-1736