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 6150-01-133-2017
NSN 5996-01-025-3611
NSN 5996-01-172-3104
NSN 5945-00-479-1590
NSN 5930-01-310-4927
NSN 5990-00-484-1517
NSN 5895-00-738-8406
NSN 5915-01-470-7795
NSN 5910-01-411-9335
NSN 5935-00-189-0633
NSN 6130-01-271-9079
NSN 5935-01-006-1558