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 5905-00-419-5266
NSN 6150-01-566-3143
NSN 5855-00-962-5792
NSN 5910-00-949-9556
NSN 5990-01-370-7912
NSN 6110-00-009-9334
NSN 5895-00-922-8694
NSN 6220-01-155-2357
NSN 5999-00-683-3508
NSN 5910-01-371-1846
NSN 6620-01-338-2995
NSN 5905-00-778-7972