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 5996-01-013-8824
NSN 5996-01-603-7176
NSN 5965-00-518-0958
NSN 5905-01-381-6356
NSN 4140-01-146-1035
NSN 6110-00-914-2420
NSN 6650-00-554-4568
NSN 6105-00-232-1410
NSN 5925-01-448-9590
NSN 5835-00-054-4607
NSN 5935-01-297-7221
NSN 5905-01-346-7092