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 5996-00-130-5376
NSN 6110-00-263-6664
NSN 5945-01-065-0224
NSN 6110-01-229-3460
NSN 5996-00-954-0556
NSN 5950-00-221-7748
NSN 5930-01-259-7858
NSN 5999-00-752-4069
NSN 5905-01-498-4105
NSN 5935-01-538-6479
NSN 5985-01-301-1787
NSN 6650-01-237-1105