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 5999-00-462-5679
NSN 5965-01-271-0808
NSN 6645-00-126-0286
NSN 5950-01-514-8430
NSN 5920-01-071-4826
NSN 5998-01-509-9963
NSN 5935-01-125-0727
NSN 6220-01-157-9062
NSN 5920-00-833-5120
NSN 5910-01-424-4893
NSN 5985-01-044-1677
NSN 5930-01-032-4502