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 7035-01-633-9537
NSN 5930-01-185-6824
NSN 6685-01-120-8293
NSN 6610-01-438-8246
NSN 5965-01-661-3023
NSN 5915-00-276-8332
NSN 5895-01-265-8497
NSN 5855-00-560-0110
NSN 5925-01-209-9414
NSN 5950-01-534-1084
NSN 5950-00-550-7155
NSN 5905-00-186-8947