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 6650-01-359-5385
NSN 5945-01-112-0841
NSN 6645-01-284-1157
NSN 7035-00-408-8170
NSN 5835-00-484-1529
NSN 5965-01-143-9577
NSN 6320-01-320-3305
NSN 6620-01-230-8064
NSN 6610-01-574-3260
NSN 2925-00-950-2516
NSN 6150-00-829-7699
NSN 7035-01-116-6223