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 6685-01-089-8141
NSN 5920-01-508-5091
NSN 4140-01-450-1765
NSN 6650-01-445-5394
NSN 5910-00-866-0998
NSN 6130-01-154-2234
NSN 6645-00-880-4893
NSN 5935-00-310-3812
NSN 6130-01-581-0615
NSN 5835-01-132-7972
NSN 5835-01-589-4735
NSN 5835-01-360-1058