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 5915-01-422-2014
NSN 5999-01-224-6651
NSN 5965-00-244-8428
NSN 6220-01-231-4552
NSN 5835-00-264-0946
NSN 5910-00-186-0917
NSN 6145-00-111-3902
NSN 6650-01-467-2355
NSN 6685-00-959-4089
NSN 5999-00-153-9671
NSN 6645-01-553-8500
NSN 6320-00-476-6898