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 5925-00-959-6075
NSN 7035-01-433-3547
NSN 5925-01-358-8780
NSN 5996-00-372-4528
NSN 6645-01-642-1300
NSN 5935-00-968-1397
NSN 6135-01-514-9327
NSN 6240-01-362-6051
NSN 5999-01-619-3042
NSN 5855-00-446-5921
NSN 5965-01-185-2026
NSN 6650-01-559-7635