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 5998-00-312-3060
NSN 5990-01-242-9653
NSN 6105-00-187-0094
NSN 6620-01-116-3983
NSN 6645-00-752-2939
NSN 5975-01-277-6344
NSN 6105-01-275-8967
NSN 5935-01-461-7680
NSN 6610-01-600-4678
NSN 5996-01-398-0037
NSN 6620-01-643-5531
NSN 5945-00-476-6297