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 5985-01-528-6741
NSN 7035-01-330-1146
NSN 5950-01-411-7783
NSN 6150-01-147-7281
NSN 6110-00-699-1495
NSN 6610-00-277-7206
NSN 6110-01-528-4877
NSN 4140-01-463-9023
NSN 5930-01-172-2272
NSN 5915-01-146-6725
NSN 6320-01-600-5808
NSN 6150-01-383-8513