A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. Excludes washer (1), concave and washer (1), convex.
Classification: Washers other than lock washers, iron or steel
NSN 5985-01-131-1921
NSN 5998-00-765-9614
NSN 5999-01-429-8560
NSN 5835-00-827-1904
NSN 5965-00-947-2310
NSN 2925-01-533-7904
NSN 5975-01-479-2825
NSN 5855-00-610-4052
NSN 5985-00-071-1401
NSN 5945-01-260-6550
NSN 2925-01-138-0808
NSN 5985-01-311-9178