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 5855-01-542-9059
NSN 5910-01-398-0621
NSN 6650-00-361-8222
NSN 5996-01-141-6916
NSN 5999-01-595-1606
NSN 5935-00-978-7619
NSN 5910-00-822-0965
NSN 6105-01-060-3539
NSN 5855-00-149-0766
NSN 5920-00-455-9743
NSN 5990-01-161-4625
NSN 6645-01-234-5555