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 5895-00-056-8573
NSN 5895-01-457-6846
NSN 5965-00-594-3115
NSN 5915-00-130-1796
NSN 5998-01-416-1708
NSN 5895-01-649-3713
NSN 5996-00-932-5301
NSN 6320-01-345-5818
NSN 5915-00-469-3492
NSN 6150-00-338-3674
NSN 5935-00-330-4380
NSN 6110-00-724-3136