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 5965-01-554-2431
NSN 5965-00-465-9566
NSN 6320-01-407-4411
NSN 6220-01-349-5504
NSN 5855-00-149-0766
NSN 6610-00-796-3087
NSN 6685-00-866-4596
NSN 6105-01-395-6658
NSN 5985-00-575-4416
NSN 4140-00-471-2789
NSN 5990-00-726-3516
NSN 6685-01-463-9867