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 5925-01-536-9422
NSN 5920-00-257-2950
NSN 5855-01-541-8659
NSN 5915-00-985-4389
NSN 5950-01-112-8051
NSN 5965-01-659-0411
NSN 6110-01-371-3907
NSN 6650-00-641-6139
NSN 6110-01-294-4071
NSN 5935-00-081-2270
NSN 6130-00-931-9567
NSN 5960-01-321-2750