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 7035-00-079-7189
NSN 6135-01-541-6101
NSN 6105-01-283-0852
NSN 5998-01-138-6613
NSN 6220-01-244-2411
NSN 6610-00-603-0310
NSN 6620-01-334-7569
NSN 5965-00-439-6287
NSN 5960-00-285-1001
NSN 6130-00-193-8962
NSN 5960-00-091-8729
NSN 6150-01-642-5978