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 6105-01-634-0322
NSN 5910-01-333-3478
NSN 5905-01-634-0595
NSN 5950-00-106-3594
NSN 5985-01-076-1350
NSN 5945-01-512-9376
NSN 5930-01-125-6892
NSN 5895-01-069-3718
NSN 6240-00-765-9458
NSN 5965-01-317-2944
NSN 6610-01-512-2025
NSN 5965-00-735-9315