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 6130-01-360-4875
NSN 6150-00-481-4763
NSN 5930-00-291-0852
NSN 5965-00-127-1660
NSN 6150-01-139-3373
NSN 5915-00-978-6465
NSN 5965-01-592-1238
NSN 6610-01-163-7062
NSN 6135-01-271-7151
NSN 6150-00-814-5905
NSN 6610-01-577-8685
NSN 5835-00-148-9719