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 6320-01-476-7702
NSN 5965-00-150-1144
NSN 5925-01-503-5286
NSN 5996-00-901-0519
NSN 5925-01-029-1591
NSN 5925-01-088-6863
NSN 6620-00-124-9515
NSN 5915-00-103-2631
NSN 5910-00-528-9714
NSN 6105-01-541-9541
NSN 5950-00-400-0193
NSN 5985-01-311-0867