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 5935-01-171-6768
NSN 5960-01-536-9763
NSN 6105-00-928-7210
NSN 5855-00-951-6483
NSN 5895-01-432-4636
NSN 6320-00-790-4844
NSN 5965-01-046-9619
NSN 6130-01-441-2326
NSN 2925-01-180-7793
NSN 5996-00-440-1753
NSN 6650-01-015-7111
NSN 6650-00-430-0296