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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5855-01-023-3727
NSN 6130-01-344-8395
NSN 5835-00-170-5238
NSN 6240-01-121-4124
NSN 5965-01-284-4153
NSN 6320-01-118-6662
NSN 5998-01-143-6253
NSN 6645-01-592-2557
NSN 6220-00-330-3717
NSN 5998-01-474-5725
NSN 5996-01-341-0828
NSN 6220-01-215-0907