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 6240-01-068-3491
NSN 5910-00-925-2412
NSN 6105-01-093-9893
NSN 6105-01-449-0929
NSN 5925-01-506-0529
NSN 6130-00-998-3855
NSN 6645-01-394-5149
NSN 6145-01-024-9466
NSN 2925-00-149-0760
NSN 6145-01-228-9105
NSN 7035-01-567-6895
NSN 5915-00-892-3011