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.
Classification: Articles of lead, nesoi
NSN 6240-01-398-0646
NSN 5998-00-255-4090
NSN 5998-01-593-8732
NSN 5975-01-276-5228
NSN 5905-00-849-0694
NSN 5835-00-170-5238
NSN 5925-00-476-8740
NSN 6650-01-189-7040
NSN 5945-01-545-3156
NSN 5895-00-892-8395
NSN 6105-00-677-0593
NSN 5905-00-815-2596