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 6105-01-297-6114
NSN 5985-01-605-8165
NSN 5925-00-838-4425
NSN 6240-01-558-8377
NSN 5950-00-657-8167
NSN 6620-00-186-8220
NSN 5920-01-512-0047
NSN 6130-00-872-5129
NSN 6645-00-853-0073
NSN 6105-01-282-1825
NSN 5998-01-600-1139
NSN 5935-00-883-6838