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 lead, nesoi
NSN 5895-01-014-7053
NSN 6105-01-078-7490
NSN 4140-01-418-7534
NSN 6105-00-446-9271
NSN 6645-00-684-3424
NSN 7035-01-443-3052
NSN 5935-01-313-1428
NSN 5950-01-584-4755
NSN 5998-00-438-9797
NSN 5996-01-266-2283
NSN 5965-00-134-0883
NSN 5975-01-547-0798