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 7035-01-091-7481
NSN 6105-01-467-5468
NSN 5905-00-541-1471
NSN 6105-01-634-0322
NSN 5996-00-349-8885
NSN 5965-01-188-7267
NSN 6645-01-498-5102
NSN 5920-00-199-9498
NSN 6220-00-149-0977
NSN 6650-01-139-9534
NSN 6130-01-142-6931
NSN 5835-00-491-3834