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 5905-01-293-5024
NSN 5975-01-225-9999
NSN 5905-01-449-1291
NSN 2925-01-291-9997
NSN 7035-00-760-5479
NSN 5895-01-428-4126
NSN 6145-01-157-3488
NSN 5835-00-647-2104
NSN 5855-00-862-3345
NSN 6220-01-076-1836
NSN 5915-01-135-5677
NSN 5935-01-631-3041