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 5985-01-274-7936
NSN 5945-00-642-5755
NSN 6150-01-305-3591
NSN 5960-00-026-3142
NSN 5965-01-222-8894
NSN 5935-00-962-2510
NSN 5835-00-284-0882
NSN 5985-01-421-2993
NSN 6610-01-108-4684
NSN 2925-00-144-6405
NSN 5925-01-381-2528
NSN 5920-01-055-2024