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 5996-00-583-0607
NSN 5960-01-641-5493
NSN 5855-01-030-8601
NSN 5945-00-517-9566
NSN 6150-00-252-6242
NSN 6240-00-013-4764
NSN 6135-01-595-4779
NSN 6105-01-613-8427
NSN 6240-01-368-0762
NSN 5895-01-364-9122
NSN 5835-00-402-8387
NSN 6240-01-658-2487