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 5915-00-079-8694
NSN 6320-01-033-6624
NSN 6135-01-373-2518
NSN 6645-01-500-0827
NSN 5996-00-932-3796
NSN 5960-01-073-6043
NSN 2925-01-032-3814
NSN 6620-01-368-2723
NSN 6610-01-287-9814
NSN 6685-01-568-5895
NSN 5950-00-019-8503
NSN 5996-01-088-7074