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 2925-01-364-7926
NSN 6320-01-415-0953
NSN 6620-01-532-0329
NSN 5895-00-010-8582
NSN 5855-01-364-9810
NSN 5985-01-230-2977
NSN 6645-01-473-9179
NSN 6320-01-441-1371
NSN 5895-01-321-8017
NSN 4140-01-290-4026
NSN 6320-00-857-4073
NSN 5915-01-140-3783