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 5990-00-562-8413
NSN 5905-00-399-8662
NSN 5960-00-324-7291
NSN 5935-00-497-6095
NSN 7035-01-265-2301
NSN 5990-01-498-0641
NSN 6145-01-153-0888
NSN 5965-00-351-7460
NSN 5998-01-101-9305
NSN 6650-01-284-4364
NSN 5910-01-174-8754
NSN 5935-01-413-9813