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 5985-01-285-0589
NSN 5895-00-225-9589
NSN 5835-00-389-2816
NSN 6320-00-731-6134
NSN 5990-01-576-4383
NSN 7035-00-096-9986
NSN 6240-01-628-9240
NSN 2925-01-315-1714
NSN 6240-01-322-9387
NSN 5945-01-606-1631
NSN 5920-01-470-2854
NSN 5996-01-513-3919