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.
NSN 6645-01-592-0540
NSN 6220-00-248-4011
NSN 6620-00-273-8735
NSN 6220-00-935-6881
NSN 6220-00-258-2967
NSN 6110-01-212-9568
NSN 5935-00-269-5516
NSN 6620-00-816-8240
NSN 5895-01-602-1115
NSN 5910-00-530-6094
NSN 6650-01-409-1992
NSN 5999-01-273-7322