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 5910-00-673-4076
NSN 2925-01-224-1885
NSN 5855-01-295-1701
NSN 5996-00-276-5480
NSN 6105-01-642-4435
NSN 5975-01-124-2341
NSN 6110-00-426-1946
NSN 5998-01-338-1343
NSN 5910-01-023-6890
NSN 6645-01-076-4655
NSN 5920-01-361-8835
NSN 6650-00-997-4337