Left outside corner is radius 0.050 in.
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.
Classification: Articles of aluminum nesoi
NSN 7035-00-946-2642
NSN 7035-01-169-6551
NSN 6135-00-763-5793
NSN 5960-01-412-0619
NSN 6150-00-960-7784
NSN 6240-00-933-7641
NSN 5925-00-158-5297
NSN 5996-01-136-8903
NSN 5998-01-392-1212
NSN 6145-00-043-2874
NSN 5990-01-314-2264
NSN 6220-01-435-1681