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 7035-01-193-2667
NSN 5945-01-141-3209
NSN 6145-01-507-0484
NSN 5996-00-756-7539
NSN 5855-00-256-5562
NSN 6610-00-867-6403
NSN 5935-01-506-1662
NSN 2925-00-149-0760
NSN 5855-00-548-4742
NSN 5985-00-181-0330
NSN 5960-01-044-4902
NSN 6110-01-064-1044