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 7035-01-105-0191
NSN 5950-00-770-7309
NSN 5945-00-159-1567
NSN 5975-01-347-4385
NSN 5905-01-438-6439
NSN 5835-01-253-6160
NSN 5935-01-325-5787
NSN 5999-00-794-0087
NSN 5999-01-391-8201
NSN 6645-00-780-5260
NSN 5835-01-166-7420
NSN 6610-01-123-7292