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 7035-01-219-9476
NSN 5996-00-932-7538
NSN 4140-00-164-6832
NSN 5855-01-154-3871
NSN 5998-01-412-0652
NSN 6610-00-850-4910
NSN 5996-01-408-8805
NSN 5965-00-815-2525
NSN 5895-01-177-6637
NSN 6130-01-141-3929
NSN 5998-01-556-3200
NSN 5915-01-173-2904