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 5975-00-946-4884
NSN 6130-00-837-6423
NSN 5985-01-140-8978
NSN 5855-00-797-8217
NSN 5915-00-080-3035
NSN 6150-01-106-8675
NSN 5835-01-090-0784
NSN 6240-01-069-2688
NSN 6610-01-217-4162
NSN 5999-01-056-9035
NSN 5915-01-054-3788
NSN 5930-01-500-3913