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 6105-01-486-7536
NSN 5945-01-063-6824
NSN 5990-01-124-4291
NSN 6145-01-007-1742
NSN 6135-01-125-4867
NSN 6645-00-072-9243
NSN 6685-01-634-0611
NSN 7035-01-395-7851
NSN 6645-00-574-9712
NSN 5835-00-473-1010
NSN 5905-00-753-0299
NSN 5835-01-493-1826