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 6135-00-299-6918
NSN 6105-00-441-1252
NSN 6650-00-355-8920
NSN 6610-00-499-4642
NSN 5985-01-237-5441
NSN 6135-00-248-4102
NSN 5999-01-641-2330
NSN 6610-00-184-0833
NSN 7035-01-283-2536
NSN 6650-01-082-1533
NSN 6220-00-905-8498
NSN 5895-00-988-4416