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 5920-00-445-3585
NSN 6685-00-653-1190
NSN 5965-01-395-0104
NSN 5930-01-072-1476
NSN 6650-01-068-3997
NSN 6620-01-600-0479
NSN 6105-01-102-0009
NSN 6220-00-907-2716
NSN 6685-00-872-6345
NSN 6150-01-273-1231
NSN 5945-01-535-1990
NSN 6150-00-141-8793