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 5925-01-529-9521
NSN 5965-00-355-9564
NSN 5905-01-265-9262
NSN 7035-00-329-4015
NSN 6320-00-261-9136
NSN 5915-00-339-7332
NSN 6620-01-004-7072
NSN 5999-00-639-3447
NSN 6130-00-270-1024
NSN 5915-01-521-6706
NSN 6220-00-051-4198
NSN 5835-01-254-8584