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 7035-01-016-4587
NSN 6110-00-876-0364
NSN 5915-01-118-4390
NSN 5975-00-377-0650
NSN 5990-01-251-7313
NSN 5990-00-139-3155
NSN 5950-01-606-7158
NSN 6645-01-505-5772
NSN 5905-00-442-3025
NSN 6320-01-498-4954
NSN 5855-01-068-3683
NSN 5975-01-610-4449