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 5998-00-901-0298
NSN 5935-01-325-6819
NSN 6130-00-959-5800
NSN 5905-01-609-6933
NSN 6105-00-604-5384
NSN 7035-01-513-0388
NSN 5965-00-204-8513
NSN 5999-00-903-4168
NSN 6105-01-062-1422
NSN 6620-00-123-4168
NSN 6685-00-269-4895
NSN 6685-00-809-0980