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 5905-00-725-7418
NSN 6610-00-602-3620
NSN 5910-01-005-4978
NSN 5985-00-081-9142
NSN 4140-01-451-3774
NSN 4140-01-434-6292
NSN 5855-01-171-2818
NSN 7035-00-782-7046
NSN 5985-01-639-8150
NSN 6150-01-654-8461
NSN 5905-01-634-0595
NSN 6110-01-146-5792