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 6650-00-466-1697
NSN 6685-00-269-6444
NSN 6135-01-392-8344
NSN 5905-01-320-2491
NSN 2925-01-411-4666
NSN 6130-01-350-3585
NSN 6220-01-611-8611
NSN 6220-00-466-2681
NSN 6685-01-246-7014
NSN 5996-01-647-6124
NSN 5915-00-850-5604
NSN 6110-01-246-5391