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 5960-01-135-5639
NSN 5965-00-267-4173
NSN 6610-00-908-3698
NSN 5910-00-302-9473
NSN 6650-01-535-2730
NSN 5996-00-724-4944
NSN 6645-01-495-0939
NSN 7035-00-946-2642
NSN 2925-01-285-7163
NSN 7035-01-483-1776
NSN 5925-01-175-5719
NSN 5925-00-110-3194