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 2925-01-311-7840
NSN 5910-01-290-3769
NSN 5999-00-932-1316
NSN 5945-01-290-8732
NSN 5895-01-537-7378
NSN 5965-00-058-6751
NSN 5920-01-652-8395
NSN 6240-01-498-3168
NSN 5945-01-361-0111
NSN 5925-01-112-0685
NSN 5855-01-010-4921
NSN 6685-00-495-5362