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 5935-01-487-0695
NSN 5855-01-384-7120
NSN 5965-01-630-9869
NSN 5895-01-568-4122
NSN 4140-01-327-3241
NSN 6620-00-350-5817
NSN 6150-01-510-9343
NSN 5915-01-323-1481
NSN 6240-01-593-4728
NSN 5965-00-474-6974
NSN 5925-01-319-1648
NSN 6105-00-615-9979