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 5960-00-140-9583
NSN 7035-01-284-5043
NSN 7035-01-160-4423
NSN 5996-01-347-5725
NSN 6620-01-324-4708
NSN 6110-00-087-4771
NSN 6620-01-281-3542
NSN 5915-01-224-7044
NSN 5999-01-112-0492
NSN 6320-01-431-4359
NSN 7035-01-550-8668
NSN 6650-01-566-1573