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 and other seals, of vulcanized rubber other than hard rubber
NSN 7035-01-023-7859
NSN 5999-00-880-6067
NSN 5945-01-013-9311
NSN 5935-01-650-7195
NSN 5998-00-171-6586
NSN 5930-01-296-1488
NSN 5965-01-005-0341
NSN 7035-01-098-5474
NSN 6610-01-462-5980
NSN 6645-01-166-1891
NSN 5990-01-116-2181
NSN 7035-01-478-4734