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 6145-00-079-9612
NSN 6220-00-132-3364
NSN 2925-00-403-5036
NSN 5999-01-352-2876
NSN 4140-01-139-6192
NSN 5999-01-027-7529
NSN 5985-01-164-6072
NSN 5960-00-369-8018
NSN 5945-01-099-9760
NSN 6650-01-258-0811
NSN 5915-01-036-5175
NSN 5999-00-553-9831