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 5910-01-551-8720
NSN 6110-00-939-2207
NSN 5910-00-170-3824
NSN 5935-01-239-8952
NSN 6145-01-437-9015
NSN 6110-01-203-2811
NSN 6110-01-628-5085
NSN 5895-00-878-6760
NSN 2925-01-364-7926
NSN 5920-00-196-3631
NSN 6130-01-422-6114
NSN 6620-01-207-0667