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 7035-01-116-6223
NSN 6610-00-411-7246
NSN 5985-01-330-4026
NSN 5935-00-974-5418
NSN 5996-01-025-5683
NSN 5985-01-261-1669
NSN 5895-01-139-3579
NSN 5895-01-457-5718
NSN 5998-01-611-7682
NSN 5960-01-279-0985
NSN 5960-00-476-4750
NSN 7035-00-371-7749