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 6650-01-437-9557
NSN 5915-01-529-0577
NSN 7035-01-439-9356
NSN 5990-00-155-2306
NSN 5990-01-076-8901
NSN 5960-01-444-8163
NSN 6685-00-333-6763
NSN 5965-01-480-9229
NSN 5960-01-328-8248
NSN 7035-00-104-7613
NSN 6110-01-224-6954
NSN 5950-00-155-8340