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.
Classification: Other articles of iron or steel not wire nesoi
NSN 5996-00-804-2698
NSN 6110-00-113-1415
NSN 5930-01-187-6832
NSN 6610-00-244-9142
NSN 5998-00-343-6815
NSN 5835-01-044-2628
NSN 6240-01-032-5105
NSN 5855-01-438-4588
NSN 5915-00-528-9286
NSN 5996-01-388-2905
NSN 5960-01-166-8963
NSN 6105-00-416-6922