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 5835-01-466-5496
NSN 6645-01-412-6580
NSN 6610-00-220-3840
NSN 5930-01-339-8506
NSN 6645-01-319-0006
NSN 6320-00-082-5868
NSN 6110-01-291-8615
NSN 5925-01-278-4957
NSN 6240-00-578-7422
NSN 5950-01-142-7859
NSN 5905-00-202-9255
NSN 5855-00-408-2611