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 5998-00-292-9515
NSN 5996-01-012-4188
NSN 5895-00-854-7889
NSN 5965-01-086-5692
NSN 6145-00-117-8861
NSN 5930-00-258-8814
NSN 6320-01-056-1164
NSN 6150-01-229-6459
NSN 5935-00-972-7356
NSN 5960-00-285-1001
NSN 5998-01-412-1851
NSN 5985-01-567-5290