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 5910-01-501-6192
NSN 6645-01-614-4838
NSN 6145-01-572-3865
NSN 6620-00-050-1086
NSN 5950-01-235-4604
NSN 2925-01-036-4213
NSN 6645-00-761-5148
NSN 6150-00-538-9887
NSN 6320-00-593-0379
NSN 5935-01-191-0165
NSN 5915-01-420-6997
NSN 6320-01-600-5808