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 6240-01-144-5898
NSN 5996-01-519-3843
NSN 6645-00-225-2724
NSN 5965-00-170-5254
NSN 6150-01-062-0340
NSN 6150-01-494-9728
NSN 6650-01-630-3410
NSN 6150-01-391-1321
NSN 5998-00-577-3519
NSN 5910-00-519-6636
NSN 5905-00-969-6461
NSN 5910-00-707-4900