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 5965-00-062-0559
NSN 5996-01-641-2518
NSN 5915-01-433-4216
NSN 5920-01-038-7388
NSN 5960-01-023-8800
NSN 5998-01-429-8970
NSN 6150-00-522-4909
NSN 5960-00-498-9034
NSN 5960-01-015-8655
NSN 5990-00-244-8684
NSN 5990-01-242-4493
NSN 6685-00-404-0575