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 6135-01-142-6456
NSN 5920-00-913-3728
NSN 6110-00-569-8930
NSN 6110-00-283-3630
NSN 6240-01-648-3674
NSN 5965-01-146-6762
NSN 6645-00-674-9728
NSN 5835-01-412-0344
NSN 6150-01-383-0446
NSN 6105-01-134-5499
NSN 6645-00-762-7452
NSN 5915-01-431-9009