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 6145-01-446-3779
NSN 6135-00-983-9187
NSN 6240-01-415-5581
NSN 5935-00-431-7664
NSN 6220-01-317-3283
NSN 6110-00-091-0436
NSN 5915-01-213-1000
NSN 5945-00-643-9759
NSN 6130-01-478-2913
NSN 5910-01-529-3291
NSN 5925-01-315-6349
NSN 5895-01-337-8235