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 5855-01-461-8169
NSN 5996-01-070-9911
NSN 6320-00-456-2092
NSN 5999-00-068-4591
NSN 7035-01-458-7762
NSN 5915-00-578-1917
NSN 6650-00-016-9426
NSN 5965-01-210-7784
NSN 6110-00-869-0749
NSN 6110-01-328-8292
NSN 6320-00-036-3688
NSN 5998-00-614-2750