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 lead, nesoi
NSN 6110-00-053-9986
NSN 5950-01-518-5076
NSN 6110-01-195-0186
NSN 5910-00-373-8808
NSN 5985-00-999-8264
NSN 5996-00-501-4326
NSN 5925-01-580-1154
NSN 6130-00-208-2906
NSN 5925-01-417-8715
NSN 5965-01-484-9818
NSN 5835-01-186-4961
NSN 6320-01-424-8606