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 5905-01-429-1256
NSN 5998-01-296-7584
NSN 6610-01-553-1317
NSN 6135-00-191-6444
NSN 2925-00-480-1531
NSN 5915-01-413-1319
NSN 6645-01-351-6900
NSN 5965-00-246-5612
NSN 6240-00-740-8901
NSN 5910-00-633-0736
NSN 5998-01-039-6529
NSN 6685-00-153-3914