18x8.5x4.6
No other part numbers with same form, fit, and function found.
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 5905-01-159-3241
NSN 5910-01-431-7950
NSN 6685-01-381-5512
NSN 6645-01-148-1683
NSN 5945-00-220-3491
NSN 6110-00-451-3779
NSN 5920-01-316-2140
NSN 6645-00-678-0914
NSN 5930-01-231-3700
NSN 5915-01-537-2977
NSN 5910-00-439-3785
NSN 5960-01-408-8263