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.
Classification: Articles of lead, nesoi
NSN 6145-00-669-6795
NSN 6130-01-013-1947
NSN 5905-01-651-6725
NSN 5999-01-440-9977
NSN 6150-00-144-7115
NSN 5895-01-459-7301
NSN 5905-01-128-7014
NSN 6105-00-822-5165
NSN 5915-00-221-9610
NSN 5950-01-434-0226
NSN 5935-01-534-6465
NSN 6240-01-500-6260