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 5920-01-571-8583
NSN 6685-01-411-6623
NSN 6620-01-088-1272
NSN 6130-01-495-1168
NSN 6685-00-558-0856
NSN 5998-01-083-3678
NSN 6135-00-826-4798
NSN 5925-00-539-8372
NSN 5996-00-425-7481
NSN 7035-00-543-3272
NSN 6150-01-235-0523
NSN 6650-01-113-7563