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 5965-01-279-4806
NSN 5910-01-131-7155
NSN 5925-01-220-1916
NSN 5905-00-362-0661
NSN 5950-00-762-9397
NSN 6150-01-055-7387
NSN 5905-00-983-1243
NSN 5990-00-345-8967
NSN 6610-01-505-3495
NSN 6240-00-221-0859
NSN 5935-01-020-2494
NSN 5975-01-101-7250