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 7035-01-127-0147
NSN 5985-00-338-2915
NSN 5910-01-147-5351
NSN 5910-01-510-1762
NSN 7035-00-731-8729
NSN 5975-00-228-3869
NSN 5905-01-530-7129
NSN 5895-00-954-8264
NSN 5945-01-086-7430
NSN 5998-01-634-0604
NSN 6150-01-367-3093
NSN 6240-00-212-4305