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 6240-01-110-8265
NSN 6620-01-531-1679
NSN 5960-01-124-4144
NSN 5950-01-336-4732
NSN 5855-00-014-5008
NSN 5996-01-321-3092
NSN 6610-01-474-6333
NSN 5920-01-521-4262
NSN 5999-01-284-8793
NSN 6240-01-211-4507
NSN 6240-01-590-1347
NSN 7035-01-127-9019