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 7035-01-570-1015
NSN 5975-01-051-7434
NSN 5998-01-263-9636
NSN 5998-01-206-2928
NSN 6685-01-519-9250
NSN 5950-01-313-3918
NSN 5985-01-029-3648
NSN 5990-00-120-2140
NSN 5855-00-631-4565
NSN 6110-01-647-5875
NSN 5975-00-216-4848
NSN 6620-01-337-0652