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 7035-00-495-2137
NSN 5835-00-503-2608
NSN 7035-01-068-1096
NSN 5998-00-819-5808
NSN 2925-00-601-9021
NSN 6620-00-764-9570
NSN 5935-01-383-7208
NSN 6105-00-740-7757
NSN 6135-01-122-4448
NSN 6610-00-860-8456
NSN 6135-00-437-5182
NSN 6320-01-029-4220