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 5855-01-537-1653
NSN 5835-01-050-7882
NSN 2925-01-606-3201
NSN 6685-01-247-2447
NSN 5935-00-350-2028
NSN 5996-00-468-1874
NSN 5925-01-170-0445
NSN 2925-01-462-1620
NSN 6130-01-323-6025
NSN 6135-01-265-1384
NSN 5915-00-450-9668
NSN 6650-01-655-6284