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 6240-01-014-5598
NSN 5935-01-500-1618
NSN 5835-00-126-2961
NSN 5935-01-424-1552
NSN 5905-00-333-7202
NSN 5910-00-132-6070
NSN 5999-01-513-0330
NSN 5935-00-504-5968
NSN 5915-00-904-1064
NSN 5945-00-840-7615
NSN 5895-01-337-3140
NSN 5965-00-356-3838