Metric
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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6685-01-281-7267
NSN 2925-01-531-3872
NSN 5915-00-050-1307
NSN 6320-01-643-0850
NSN 2925-01-491-3270
NSN 5935-01-336-1390
NSN 6130-01-549-6189
NSN 5855-01-254-3041
NSN 5895-01-460-3353
NSN 6220-01-087-0816
NSN 6135-00-299-6918
NSN 6220-00-890-5909