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 5985-01-392-1473
NSN 6645-01-239-4619
NSN 5920-01-512-8586
NSN 5910-01-554-2308
NSN 5895-01-570-9019
NSN 5910-00-289-5638
NSN 5925-00-994-0405
NSN 6150-00-752-2542
NSN 6105-00-738-6699
NSN 5925-01-212-0118
NSN 5910-01-392-7821
NSN 6685-01-407-1171