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 5998-00-847-8696
NSN 6110-01-443-1726
NSN 5965-01-582-7436
NSN 6150-00-070-8203
NSN 5895-01-535-6818
NSN 6130-00-804-6031
NSN 6150-01-456-2809
NSN 5965-01-269-4338
NSN 5945-01-345-5184
NSN 7035-00-929-0363
NSN 6220-01-613-0985
NSN 5920-01-442-7685