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 5855-01-236-9645
NSN 5985-01-285-4719
NSN 6130-00-387-2051
NSN 6145-00-354-6706
NSN 6645-00-701-4606
NSN 6130-01-564-2076
NSN 6650-00-021-9555
NSN 5905-01-357-6778
NSN 6135-00-491-9864
NSN 5965-01-024-7960
NSN 5998-00-337-6018
NSN 5935-01-421-1131