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 6130-01-194-4163
NSN 5895-00-140-8899
NSN 5965-01-357-7595
NSN 5915-01-048-0588
NSN 5915-00-045-9071
NSN 6240-00-143-7513
NSN 7035-00-585-2113
NSN 6105-01-315-6443
NSN 6320-01-390-5385
NSN 6150-01-217-2356
NSN 5925-01-303-4481
NSN 5930-00-784-9071