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 6150-00-763-5067
NSN 6240-00-481-5776
NSN 6650-00-296-4670
NSN 6135-00-161-0746
NSN 5985-01-656-5578
NSN 6105-01-373-1932
NSN 5855-00-156-5489
NSN 6685-01-310-2212
NSN 6110-01-254-1562
NSN 2925-01-443-4216
NSN 5895-00-278-8092
NSN 5905-01-141-2632