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 7035-01-485-2134
NSN 5999-00-189-0032
NSN 6650-01-371-2356
NSN 5960-00-930-5360
NSN 6240-01-625-1279
NSN 5998-01-579-5590
NSN 6645-00-935-7046
NSN 5998-01-360-1618
NSN 5905-01-371-3097
NSN 6150-00-315-7492
NSN 5965-01-484-7766
NSN 5835-00-063-0390