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 5965-01-414-4345
NSN 5999-01-019-5122
NSN 5945-01-614-7668
NSN 5935-01-202-9334
NSN 7035-00-371-7749
NSN 5999-01-384-3137
NSN 6135-01-351-2690
NSN 5835-01-378-6804
NSN 2925-01-294-4125
NSN 5990-00-197-0159
NSN 6220-00-149-0977
NSN 6645-01-564-0569