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 6610-01-572-1715
NSN 5975-01-249-2244
NSN 5835-00-617-3578
NSN 5905-01-348-1157
NSN 5996-00-577-0483
NSN 5985-00-901-6221
NSN 6645-00-171-9639
NSN 6610-00-728-9825
NSN 6645-01-523-7171
NSN 5996-01-194-4498
NSN 7035-00-115-1886
NSN 5996-01-518-4674