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 5965-00-847-2865
NSN 5950-01-644-6839
NSN 6650-01-537-0443
NSN 5920-01-593-9780
NSN 6110-00-111-4055
NSN 5990-01-443-2931
NSN 6110-01-175-2082
NSN 5999-01-171-3037
NSN 4140-01-399-0330
NSN 5945-01-646-1590
NSN 5960-00-507-6098
NSN 2925-00-118-4887