A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
Classification: Gaskets,washers & other seals
NSN 6620-01-567-4193
NSN 6150-01-261-3036
NSN 6645-00-842-4653
NSN 6645-00-456-2923
NSN 5975-00-952-1791
NSN 5965-00-125-6984
NSN 6110-00-995-0133
NSN 5965-01-175-4839
NSN 4140-00-686-4894
NSN 6685-01-020-7235
NSN 5985-01-060-4927
NSN 5905-01-048-4265