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 6150-00-795-6489
NSN 5835-01-408-7576
NSN 5998-01-005-0310
NSN 5935-01-565-6837
NSN 6240-01-569-8709
NSN 5998-01-253-9530
NSN 6650-00-717-8913
NSN 5996-01-467-9391
NSN 5930-01-419-6606
NSN 6620-00-299-2530
NSN 6610-01-519-5157
NSN 6610-00-484-9964