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 6620-00-679-5830
NSN 6135-00-416-2898
NSN 5950-00-192-9623
NSN 6645-01-442-6476
NSN 5915-01-032-0642
NSN 5945-01-630-6038
NSN 6145-01-451-6144
NSN 6220-01-192-5423
NSN 5920-00-911-3452
NSN 5895-00-221-4889
NSN 5935-01-325-4032
NSN 4140-01-239-2309