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 5975-01-271-1456
NSN 5925-00-499-2160
NSN 5905-01-051-0050
NSN 5925-00-615-8025
NSN 5998-01-463-8384
NSN 5985-00-957-7772
NSN 6685-01-337-3504
NSN 5960-01-512-0233
NSN 5990-01-459-9533
NSN 6150-01-487-9477
NSN 4140-01-157-8882
NSN 4140-00-173-0706