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 5960-01-236-3884
NSN 5910-01-480-5700
NSN 5920-01-525-7231
NSN 7035-01-352-6235
NSN 5905-00-227-0117
NSN 5935-01-527-6114
NSN 7035-00-922-5700
NSN 6105-01-018-0739
NSN 6240-01-572-0760
NSN 5905-01-573-0695
NSN 6240-01-246-8213
NSN 5910-00-583-9066