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 6130-01-047-0676
NSN 6105-01-178-5619
NSN 5950-00-416-6725
NSN 5996-01-156-1526
NSN 2925-01-457-5649
NSN 7035-00-008-4173
NSN 5996-00-192-2437
NSN 5835-01-027-0597
NSN 4140-01-174-0646
NSN 5990-00-486-0506
NSN 5935-01-322-5966
NSN 5930-00-620-0559