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 6650-01-177-4398
NSN 5905-00-275-0668
NSN 6240-00-589-4515
NSN 5930-01-498-0874
NSN 5950-01-054-3508
NSN 5950-00-192-1879
NSN 5996-01-607-5845
NSN 6135-00-416-2898
NSN 6145-00-286-9588
NSN 5895-00-276-7916
NSN 5835-00-537-7780
NSN 5945-01-407-4181