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 5835-00-216-4568
NSN 5985-01-287-8500
NSN 7035-01-656-1691
NSN 7035-00-763-6180
NSN 5996-01-068-5790
NSN 2925-00-144-6405
NSN 6620-00-523-9437
NSN 5985-01-571-2544
NSN 5915-00-496-7169
NSN 7035-01-426-4133
NSN 6135-01-413-4747
NSN 5925-00-571-0415