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 5945-00-883-9480
NSN 5930-00-133-8729
NSN 5855-01-132-5139
NSN 5905-01-550-0096
NSN 6610-00-348-8556
NSN 5998-00-058-5956
NSN 5990-01-546-1649
NSN 6610-01-338-0628
NSN 5990-01-395-4194
NSN 5920-01-052-5020
NSN 7035-01-534-5795
NSN 5835-01-326-8953