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 6110-01-028-5500
NSN 7035-00-205-1932
NSN 6645-01-116-9634
NSN 6150-01-007-2820
NSN 6130-01-147-2034
NSN 6145-00-286-9588
NSN 5998-00-942-1943
NSN 5910-00-451-4441
NSN 5996-01-141-6916
NSN 6110-00-248-7475
NSN 5975-00-578-3959
NSN 6130-00-148-4538