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 5910-00-283-3043
NSN 5895-00-518-1593
NSN 5960-01-617-6345
NSN 2925-01-157-9204
NSN 5965-01-607-3874
NSN 5935-01-368-3051
NSN 7035-01-380-0547
NSN 5990-00-605-0391
NSN 5930-00-772-0598
NSN 5996-01-391-7666
NSN 5975-00-839-0984
NSN 5930-01-278-2195