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 5996-01-212-4102
NSN 5925-01-110-6329
NSN 5905-01-380-3737
NSN 5999-01-361-0707
NSN 5905-00-447-0706
NSN 5905-01-152-0076
NSN 5935-01-410-7823
NSN 2925-01-072-6709
NSN 6610-00-586-6525
NSN 5855-01-349-8583
NSN 6240-00-710-2742
NSN 5920-01-176-4377