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 7035-00-104-7613
NSN 5835-00-594-4921
NSN 5990-01-160-6978
NSN 5975-01-386-5118
NSN 6610-01-337-4640
NSN 5920-00-738-1131
NSN 5925-01-265-7749
NSN 5905-00-840-5454
NSN 5965-01-258-8735
NSN 6150-00-198-7395
NSN 6150-00-222-8988
NSN 5935-00-446-8768