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 6650-00-847-3492
NSN 5996-01-015-9539
NSN 5935-00-222-7602
NSN 5895-00-288-5878
NSN 6320-00-242-3300
NSN 5835-00-358-4235
NSN 5999-01-084-5109
NSN 6110-01-191-8781
NSN 6105-00-342-0671
NSN 5998-00-883-2628
NSN 6240-01-659-3499
NSN 5925-00-536-7651