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 6105-00-903-6789
NSN 5945-00-250-2929
NSN 6110-01-414-3224
NSN 5920-00-203-5938
NSN 6650-00-313-4172
NSN 5975-00-583-8625
NSN 5998-01-440-2644
NSN 6105-01-385-9769
NSN 2925-00-139-8309
NSN 5999-01-214-9533
NSN 6645-00-472-4048
NSN 6110-01-168-7723