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 5990-01-123-6557
NSN 6135-01-499-3516
NSN 6610-00-331-3460
NSN 6110-00-022-2555
NSN 5998-01-508-8237
NSN 6610-01-175-3500
NSN 5895-00-216-5849
NSN 2925-00-247-6248
NSN 5835-00-683-4612
NSN 5905-01-012-1219
NSN 6685-01-199-9943
NSN 6320-01-378-6191