One outside corner chamfered 0.015 in. By 45 deg
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 6145-01-654-1377
NSN 6130-01-136-5726
NSN 7035-00-371-7749
NSN 6685-01-191-1539
NSN 5895-01-044-6369
NSN 6105-01-487-3992
NSN 5910-01-213-2372
NSN 5975-01-641-9749
NSN 5945-00-999-9519
NSN 5960-01-578-5537
NSN 2925-00-441-8252
NSN 6685-01-565-1759