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 5915-01-533-8556
NSN 5998-00-200-6478
NSN 5930-00-702-6630
NSN 5990-01-352-5255
NSN 4140-00-202-9111
NSN 5965-01-098-1306
NSN 5999-01-178-7619
NSN 5999-00-125-9448
NSN 7035-01-431-9693
NSN 6105-01-136-2629
NSN 6240-00-937-6083
NSN 6645-00-832-1609