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 6105-00-882-0854
NSN 5930-00-923-6791
NSN 6150-00-238-3720
NSN 5855-00-235-2676
NSN 5925-00-489-5427
NSN 5910-01-370-3977
NSN 6240-01-125-2060
NSN 5960-00-734-1828
NSN 4140-01-514-7549
NSN 5915-00-439-0868
NSN 5915-01-406-4637
NSN 5835-01-620-0675