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 5965-01-103-5133
NSN 5996-00-518-4880
NSN 6610-00-783-1304
NSN 5915-01-377-0170
NSN 6105-00-577-3482
NSN 5905-00-638-6776
NSN 6685-01-218-3043
NSN 5930-01-507-1323
NSN 6130-00-174-1656
NSN 5985-00-755-4625
NSN 6240-00-518-2400
NSN 5855-00-688-9954