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 5945-01-382-4911
NSN 5945-00-146-8254
NSN 5935-01-245-5400
NSN 5935-00-857-3568
NSN 5996-00-277-7384
NSN 6105-01-367-9679
NSN 5910-00-844-1603
NSN 4140-01-361-2292
NSN 5950-00-209-9832
NSN 2925-01-466-0892
NSN 6320-00-174-1362
NSN 5998-01-051-3867