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 4140-01-548-8631
NSN 6645-01-509-3221
NSN 5945-01-225-6776
NSN 5960-00-853-6452
NSN 6150-01-519-2806
NSN 6105-01-442-7801
NSN 5855-00-427-7848
NSN 2925-01-132-5827
NSN 6685-01-340-8808
NSN 5965-01-368-2966
NSN 6145-00-691-3609
NSN 6150-01-089-3206