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 5935-01-408-4581
NSN 5965-00-166-3486
NSN 5855-01-223-0833
NSN 5985-00-468-7361
NSN 6650-01-127-4647
NSN 6240-01-262-5787
NSN 5998-00-944-1588
NSN 5945-00-149-0619
NSN 5925-00-111-5063
NSN 6150-00-725-1189
NSN 6110-00-081-6335
NSN 5990-01-196-2953