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 6105-00-056-9776
NSN 6620-01-480-3407
NSN 5960-00-938-3533
NSN 5965-01-209-2838
NSN 6320-01-139-0533
NSN 5835-01-455-0607
NSN 5998-00-100-0491
NSN 6110-00-632-6078
NSN 6650-01-643-9613
NSN 5835-00-223-7235
NSN 5935-01-364-4741
NSN 6610-01-436-3468