No other part numbers with same form, fit, and function found.
A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also washer (1), concave. Excludes bearing, washer thrust.
Classification: Washers other than lock washers, iron or steel
NSN 6650-00-283-0978
NSN 6650-01-434-0331
NSN 5930-01-359-6441
NSN 5915-00-983-6312
NSN 6240-00-045-9844
NSN 6685-00-443-7708
NSN 5960-01-533-5162
NSN 6150-00-283-8035
NSN 5925-01-107-6624
NSN 5960-01-389-9941
NSN 6685-01-181-3125
NSN 5920-01-078-3780