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 6220-01-615-5870
NSN 5960-01-573-6483
NSN 5910-00-080-5164
NSN 5960-01-294-2397
NSN 6135-01-303-0295
NSN 6150-00-195-7039
NSN 6220-01-607-6548
NSN 5835-01-424-4577
NSN 6105-00-419-3174
NSN 5915-00-632-8717
NSN 6610-01-379-5475
NSN 5950-00-990-0805