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 6150-00-816-3467
NSN 6220-01-585-0639
NSN 5998-01-372-3922
NSN 5960-00-958-3154
NSN 6620-01-593-0817
NSN 6150-01-054-3526
NSN 5915-00-412-9621
NSN 5985-00-179-8956
NSN 6320-01-157-9076
NSN 5905-00-810-0010
NSN 6105-01-374-6215
NSN 5910-00-477-1348