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 5925-01-364-0771
NSN 5996-01-492-6330
NSN 5935-01-299-7726
NSN 5835-01-373-9506
NSN 6150-01-048-1226
NSN 5895-01-391-6785
NSN 6650-01-592-4057
NSN 5990-01-463-2279
NSN 5835-00-912-5656
NSN 5910-01-505-2734
NSN 4140-01-385-5636
NSN 2925-01-100-3694