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.
NSN 6150-01-390-6356
NSN 5960-01-100-7381
NSN 5935-00-276-3587
NSN 6150-01-087-2286
NSN 6645-01-313-9634
NSN 5925-01-358-0309
NSN 5925-00-781-4535
NSN 5965-01-269-0684
NSN 5925-01-521-3654
NSN 6130-01-125-3958
NSN 6105-01-431-6723
NSN 5965-01-602-7907