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 6685-00-279-3620
NSN 6150-00-959-9958
NSN 5996-00-345-8025
NSN 6145-01-273-7309
NSN 6320-00-405-2348
NSN 5935-00-600-0303
NSN 6610-01-352-6344
NSN 5960-00-724-7969
NSN 6650-01-187-5937
NSN 7035-01-291-1770
NSN 6105-00-863-6782
NSN 6110-01-496-9032