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 6110-01-165-6844
NSN 6650-01-040-9236
NSN 7035-01-143-3573
NSN 5930-00-090-8393
NSN 6105-01-621-2527
NSN 5999-01-286-5699
NSN 5990-01-147-5225
NSN 6685-01-268-2157
NSN 5950-00-212-7827
NSN 5925-00-269-2685
NSN 6135-00-416-2898
NSN 5930-00-268-1941