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 5985-01-433-2833
NSN 5930-00-787-1290
NSN 6130-01-476-1730
NSN 5905-01-392-6522
NSN 5935-00-221-3720
NSN 5935-00-387-2479
NSN 5990-01-532-0670
NSN 5965-00-434-7617
NSN 5990-01-416-6009
NSN 6320-01-431-4359
NSN 7035-00-945-3166
NSN 5920-01-385-5402