Indent on outside surface of body, 0.035 ins deep, radius of 0.077
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 aluminum nesoi
NSN 6150-01-325-0649
NSN 5965-01-613-6289
NSN 2925-01-547-4565
NSN 5935-00-006-4087
NSN 6645-01-411-5657
NSN 5990-00-698-3963
NSN 5965-01-353-6380
NSN 5990-00-479-9157
NSN 5985-00-344-2800
NSN 5925-00-318-0026
NSN 5945-00-636-9934
NSN 6130-01-512-9065