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 5996-00-349-1870
NSN 5996-01-202-8127
NSN 5935-01-406-3852
NSN 6240-01-168-6185
NSN 5960-01-167-8796
NSN 5985-01-403-2835
NSN 5935-01-516-1301
NSN 5960-01-478-2672
NSN 6150-00-800-3652
NSN 6610-00-729-6479
NSN 5965-01-138-9288
NSN 6105-01-033-1281