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 6135-01-161-3914
NSN 5975-01-509-6334
NSN 5965-00-602-1508
NSN 6110-01-619-8262
NSN 5835-01-495-0595
NSN 5835-00-729-9305
NSN 6135-00-437-5182
NSN 6685-00-191-3214
NSN 5855-01-088-8700
NSN 6685-00-696-3546
NSN 5855-01-197-2774
NSN 5855-01-366-2429