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 5985-00-232-2619
NSN 5835-01-346-9575
NSN 6105-01-338-1858
NSN 5996-00-231-9322
NSN 6220-01-589-4571
NSN 5855-01-293-1592
NSN 5920-01-035-7713
NSN 6620-00-286-5721
NSN 5950-01-306-7383
NSN 5925-01-025-0322
NSN 4140-00-125-0837
NSN 6150-00-725-5933