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 5965-00-470-9521
NSN 6645-01-343-6077
NSN 6105-00-978-2292
NSN 5985-01-447-3043
NSN 5985-01-058-4515
NSN 6105-00-531-4690
NSN 5855-01-461-2741
NSN 5945-01-557-7566
NSN 6105-00-244-5197
NSN 5835-00-807-5632
NSN 5930-01-435-4608
NSN 5999-00-450-6810