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 6130-01-615-2265
NSN 5998-01-533-7013
NSN 6130-00-772-3591
NSN 5960-00-178-0968
NSN 6135-01-390-7364
NSN 5835-01-495-0595
NSN 5895-00-434-5721
NSN 5915-01-109-1873
NSN 6150-01-218-9363
NSN 6610-00-498-5198
NSN 4140-01-212-6964
NSN 5855-01-391-7472