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 5998-01-409-2874
NSN 5999-01-035-9817
NSN 5855-01-258-6180
NSN 5855-00-494-9581
NSN 6320-01-103-1655
NSN 6620-01-076-8706
NSN 6240-01-474-1846
NSN 5855-00-763-2155
NSN 5950-00-627-8578
NSN 5985-00-983-6776
NSN 5990-01-571-7468
NSN 5996-01-477-4143