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 6610-01-441-1581
NSN 5905-01-202-8115
NSN 5996-00-747-9770
NSN 5920-01-258-3664
NSN 6685-00-198-9506
NSN 6220-00-466-2287
NSN 7035-00-476-7178
NSN 5965-00-554-4138
NSN 5960-01-194-4506
NSN 5950-01-477-2754
NSN 4140-01-432-0292
NSN 5999-00-664-1818