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 6610-01-527-2395
NSN 5935-00-781-5573
NSN 5975-00-250-0940
NSN 5935-01-550-0951
NSN 5999-01-062-0739
NSN 6685-01-367-7346
NSN 5998-01-227-5430
NSN 7035-01-177-2807
NSN 6320-01-470-6826
NSN 5915-00-035-4462
NSN 6620-00-199-8734
NSN 5960-01-021-7207