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 6130-01-233-8882
NSN 6220-00-435-0149
NSN 5975-01-017-2738
NSN 5855-00-455-6070
NSN 5855-00-149-0766
NSN 6105-01-413-2238
NSN 5945-01-408-8122
NSN 5920-00-629-0442
NSN 6130-00-620-7872
NSN 6645-01-134-8137
NSN 5920-01-123-2821
NSN 6145-01-593-1225