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 5996-01-097-3068
NSN 6130-01-065-9916
NSN 6105-01-446-8553
NSN 5999-00-430-2595
NSN 5999-00-104-5582
NSN 6240-01-415-6004
NSN 5998-01-442-0172
NSN 6650-01-048-6757
NSN 5835-00-233-6327
NSN 5965-01-649-9293
NSN 2925-01-052-0636
NSN 5998-01-054-3963