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 6685-01-152-2846
NSN 6320-00-422-9006
NSN 5950-00-204-2626
NSN 5975-01-622-9012
NSN 6320-01-115-4404
NSN 5935-00-500-5343
NSN 5915-01-508-4199
NSN 6135-01-648-2284
NSN 6150-01-450-4381
NSN 7035-01-118-4486
NSN 6610-00-021-2259
NSN 5855-00-466-2309