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 5965-00-504-6753
NSN 5915-01-498-4427
NSN 5960-01-350-4288
NSN 5915-01-176-7004
NSN 7035-01-224-5165
NSN 5965-00-136-4178
NSN 5905-00-708-0891
NSN 5910-01-320-8622
NSN 7035-01-016-0401
NSN 6135-01-562-6582
NSN 5915-01-532-9322
NSN 5965-01-058-6285