A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-01-062-0670
NSN 5975-01-565-2217
NSN 5975-01-431-5471
NSN 6610-01-633-8931
NSN 6240-01-616-6813
NSN 4140-00-195-7336
NSN 5915-00-088-5995
NSN 6650-01-633-5160
NSN 5945-01-351-1871
NSN 5996-00-087-6714
NSN 5945-01-196-1776
NSN 5855-00-433-2377