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 7035-00-523-7492
NSN 5990-01-462-1617
NSN 5925-01-567-3790
NSN 7035-01-549-5462
NSN 6620-01-142-6216
NSN 5855-01-495-2670
NSN 6110-00-209-7241
NSN 5910-00-556-9486
NSN 5905-01-587-3801
NSN 5910-01-097-5526
NSN 5975-01-414-0674
NSN 5999-01-641-7211