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 6220-00-854-2532
NSN 6650-00-388-4517
NSN 5855-00-149-0766
NSN 5905-01-447-2806
NSN 5925-00-666-4753
NSN 5835-00-491-6075
NSN 6320-00-588-2401
NSN 5905-01-236-8761
NSN 5996-00-456-2659
NSN 6320-01-319-3584
NSN 6610-00-997-3436
NSN 5950-01-644-2683