Both sides polished
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 5998-00-368-0439
NSN 5960-00-517-9359
NSN 6110-01-518-2943
NSN 5960-00-132-5964
NSN 5998-00-336-2396
NSN 5895-01-219-1097
NSN 5915-00-205-2615
NSN 6150-01-150-5252
NSN 5935-00-528-9373
NSN 5905-01-464-0455
NSN 5930-01-572-3069
NSN 5920-01-567-9966