45 degrees radius
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 6610-01-432-5144
NSN 6620-01-479-2352
NSN 5996-01-129-6422
NSN 4140-01-150-0740
NSN 5945-01-606-1631
NSN 6150-00-297-3928
NSN 6135-01-643-3114
NSN 6145-01-089-7663
NSN 5950-00-070-6327
NSN 6685-00-007-8648
NSN 5996-01-069-2915
NSN 5960-01-586-5235