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 5996-01-031-1926
NSN 6620-00-244-0965
NSN 7035-00-205-1932
NSN 5895-00-574-5547
NSN 5990-01-282-4617
NSN 5905-01-534-3754
NSN 6150-01-102-6131
NSN 5998-01-643-2665
NSN 5835-01-350-0566
NSN 5895-01-463-8678
NSN 6105-00-925-9906
NSN 5965-01-200-6613