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 6145-01-448-8496
NSN 6145-01-632-1083
NSN 5996-01-535-8047
NSN 6150-01-391-6854
NSN 5895-01-577-8860
NSN 6645-01-128-0895
NSN 6110-01-571-7987
NSN 5935-01-290-0092
NSN 5925-01-075-7154
NSN 6610-00-795-2711
NSN 5905-00-432-6363
NSN 6105-00-007-0424