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 5985-01-321-8313
NSN 6650-00-879-5834
NSN 5990-01-565-2226
NSN 5998-00-246-4422
NSN 5925-00-449-1673
NSN 5950-00-417-4753
NSN 5925-00-833-2703
NSN 5895-01-462-0027
NSN 5915-01-267-1061
NSN 5915-01-633-9845
NSN 5895-00-499-9866
NSN 5935-00-146-4224