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 5950-01-076-5052
NSN 7035-00-111-4389
NSN 5945-00-285-8740
NSN 5930-01-148-6697
NSN 7035-01-572-5620
NSN 5925-01-231-5423
NSN 5999-00-403-6593
NSN 5965-00-891-2778
NSN 5945-01-440-6389
NSN 6105-01-608-3974
NSN 5996-01-628-4657
NSN 5960-01-580-6360