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 5950-01-416-4246
NSN 4140-00-918-5562
NSN 6645-01-369-4371
NSN 5930-00-118-8116
NSN 5935-01-211-2092
NSN 6610-00-500-6944
NSN 6105-01-241-1334
NSN 6240-01-104-5693
NSN 6620-01-117-5545
NSN 5915-00-916-6118
NSN 5965-01-205-6249
NSN 5998-01-157-1277