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 5998-01-305-6886
NSN 6110-00-721-4042
NSN 6320-01-330-2138
NSN 6105-00-153-7967
NSN 5920-01-426-8517
NSN 5998-01-206-4672
NSN 5950-01-648-4745
NSN 5950-01-142-2634
NSN 6110-00-972-6005
NSN 5915-00-113-0249
NSN 5950-00-874-3163
NSN 5920-00-767-0596