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 5965-00-768-4366
NSN 6220-01-599-6880
NSN 5895-00-241-0214
NSN 5935-00-440-2673
NSN 5965-01-256-0059
NSN 5925-00-001-7446
NSN 6150-01-314-4007
NSN 5905-01-476-6013
NSN 5920-01-552-3017
NSN 6240-01-435-4919
NSN 5935-01-411-6300
NSN 5835-00-003-0295