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 5990-01-299-2014
NSN 5935-00-538-3612
NSN 5996-01-038-7229
NSN 6320-00-360-1744
NSN 6150-01-433-0789
NSN 5999-01-607-1658
NSN 5965-01-646-1122
NSN 5935-01-146-3618
NSN 5996-00-699-4468
NSN 6145-00-681-1585
NSN 6220-01-545-0299
NSN 5930-01-555-8484