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 6620-00-391-7858
NSN 5965-01-233-2759
NSN 5960-01-425-1454
NSN 6110-01-150-5025
NSN 5895-00-469-3142
NSN 5935-01-347-7198
NSN 6620-01-020-4526
NSN 7035-01-633-9537
NSN 5999-01-503-2208
NSN 5895-01-445-5089
NSN 5960-00-401-0794
NSN 5935-01-613-0212