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 5998-01-555-8960
NSN 5895-01-121-9558
NSN 5965-01-076-0071
NSN 5905-01-426-8975
NSN 5998-00-126-6078
NSN 5855-01-035-2866
NSN 5960-01-322-7820
NSN 6610-01-525-8235
NSN 4140-01-386-6688
NSN 5990-01-110-4841
NSN 6645-00-674-9728
NSN 5905-01-632-4428