Lubricate bps no.171 cetyl alcohol dry film required on spherical seat
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 recessed to form a curved or spherical contour. See also washer (1), convex. Excludes washer (1), recessed and bearing, washer, thrust.
Classification: Washers other than lock washers, iron or steel
NSN 6620-01-454-8926
NSN 4140-01-144-1450
NSN 5925-00-257-9281
NSN 5895-00-780-2040
NSN 6150-01-630-2334
NSN 6110-01-461-9617
NSN 6130-01-604-2029
NSN 5960-00-254-4271
NSN 5990-00-488-1091
NSN 5945-01-341-0694
NSN 4140-00-899-3086
NSN 5925-01-544-4287