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 4140-01-342-0609
NSN 5990-01-400-3299
NSN 6130-01-058-8823
NSN 6620-01-633-5142
NSN 5998-01-399-8714
NSN 4140-00-702-4647
NSN 4140-00-968-4504
NSN 5998-01-410-7788
NSN 4140-01-016-3143
NSN 6645-00-181-1877
NSN 5998-01-074-9661
NSN 5920-01-396-6159