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 5960-01-570-8605
NSN 5998-01-634-0604
NSN 4140-01-213-0151
NSN 5996-01-248-3617
NSN 5985-00-141-9036
NSN 5935-01-487-6970
NSN 5945-01-588-6845
NSN 4140-01-171-0785
NSN 5935-00-597-5055
NSN 5910-00-276-8592
NSN 4140-01-604-9652
NSN 6105-00-134-0827