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 6105-01-096-3330
NSN 6110-01-550-4713
NSN 2925-01-271-8727
NSN 5998-01-048-9575
NSN 5910-00-590-2522
NSN 5960-01-328-8248
NSN 5855-00-560-0110
NSN 6105-00-228-7031
NSN 5999-01-281-8366
NSN 5905-01-634-0595
NSN 6105-00-473-2314
NSN 6110-00-009-6787