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 6145-01-361-6684
NSN 6105-00-172-4246
NSN 6610-01-379-6750
NSN 6145-01-581-1780
NSN 5945-01-422-4565
NSN 5835-01-463-2334
NSN 6220-01-044-0708
NSN 2925-01-545-2717
NSN 6130-01-387-7652
NSN 6105-00-596-9962
NSN 6110-00-614-9218
NSN 6105-01-422-7454