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 6145-01-065-6945
NSN 5835-01-632-6627
NSN 5996-01-433-7082
NSN 5935-01-041-3093
NSN 5996-00-111-7216
NSN 6650-01-633-9147
NSN 5996-00-962-6208
NSN 7035-01-524-8969
NSN 7035-01-417-6261
NSN 5950-01-630-5597
NSN 5835-01-442-6482
NSN 5965-00-196-7320