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 5960-00-239-3054
NSN 5965-00-320-7821
NSN 6110-01-014-3840
NSN 5925-00-803-5491
NSN 5915-00-905-6281
NSN 5920-01-464-1093
NSN 6105-01-185-7982
NSN 5990-00-710-1981
NSN 6220-01-025-6140
NSN 5960-01-045-0522
NSN 5855-00-925-7887
NSN 7035-01-159-9461