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 6650-01-132-6860
NSN 5998-00-208-9336
NSN 5985-00-501-0442
NSN 6135-01-434-6308
NSN 5930-01-448-0124
NSN 6145-01-010-3402
NSN 5895-01-463-9161
NSN 6135-01-026-9960
NSN 6110-01-478-9941
NSN 5855-01-072-0410
NSN 5945-00-233-7426
NSN 6145-01-195-3789