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 6240-01-534-2987
NSN 5998-01-192-3272
NSN 6220-01-429-4626
NSN 6620-00-992-5876
NSN 6645-00-359-5463
NSN 5965-00-710-5764
NSN 6685-01-572-3075
NSN 5915-00-105-6173
NSN 6240-01-647-8035
NSN 6130-01-417-7131
NSN 6220-00-806-2616
NSN 7035-01-123-8723