3 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 5920-00-226-7148
NSN 5920-01-228-6339
NSN 5950-00-305-1485
NSN 5925-00-421-3012
NSN 5915-01-119-0250
NSN 5975-01-279-4156
NSN 6135-01-100-3593
NSN 5985-01-069-1453
NSN 5975-01-450-3887
NSN 5975-00-454-5884
NSN 5920-01-383-0999
NSN 5990-01-580-2191