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 5915-01-633-9845
NSN 5975-00-983-0111
NSN 5935-01-570-0135
NSN 5920-01-334-0876
NSN 5950-01-471-8138
NSN 5998-01-461-9883
NSN 6685-01-605-2959
NSN 7035-01-455-1109
NSN 5920-01-247-9196
NSN 5910-01-239-1695
NSN 5935-01-634-0668
NSN 5950-00-800-3454