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 6620-01-601-7491
NSN 6135-01-428-8821
NSN 5905-01-384-3382
NSN 6150-01-041-9373
NSN 5975-00-442-7675
NSN 6220-01-577-0274
NSN 6220-00-876-2931
NSN 5960-00-322-5394
NSN 5998-01-609-7010
NSN 6645-01-255-0391
NSN 5990-00-428-1895
NSN 5965-00-859-8135