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 6220-01-381-1074
NSN 6130-00-836-0115
NSN 7035-01-066-5676
NSN 6610-01-250-2811
NSN 5905-01-250-3119
NSN 5930-01-253-4328
NSN 5965-01-607-1966
NSN 6220-01-082-5396
NSN 5925-01-293-0896
NSN 6240-01-269-3146
NSN 5985-00-529-0093
NSN 5895-00-814-8462