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 6105-01-348-1347
NSN 5960-00-159-7309
NSN 6650-01-391-4461
NSN 7035-01-145-5059
NSN 6130-00-824-2771
NSN 6145-01-399-0467
NSN 6240-01-215-8485
NSN 5915-01-616-2718
NSN 6130-01-235-1051
NSN 6105-00-168-8638
NSN 6240-01-606-9998
NSN 5915-00-497-4291