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 6150-01-581-0680
NSN 5935-01-621-0390
NSN 6320-01-067-0474
NSN 5965-00-057-6944
NSN 6110-00-062-5908
NSN 5960-00-136-7046
NSN 5920-00-482-3441
NSN 6650-01-503-5419
NSN 7035-01-646-0272
NSN 5965-01-452-8406
NSN 5835-01-140-6452
NSN 5935-00-239-9924