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 6110-00-660-8998
NSN 6620-01-290-0197
NSN 5935-01-648-3270
NSN 5950-00-491-6396
NSN 5950-00-011-3605
NSN 5990-01-301-9810
NSN 6685-01-408-7758
NSN 5855-01-218-3735
NSN 6650-01-261-3013
NSN 6645-00-226-2270
NSN 5990-01-620-6736
NSN 6135-01-068-0119