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 5915-00-350-3430
NSN 6105-01-378-1430
NSN 5998-01-364-8326
NSN 6240-01-489-5806
NSN 6135-01-495-0933
NSN 5925-00-853-6198
NSN 5998-01-574-6876
NSN 6650-01-623-5931
NSN 5998-01-105-7180
NSN 6620-00-382-8827
NSN 6650-01-294-5243
NSN 6130-00-616-4841