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 6145-00-883-7420
NSN 6110-01-461-6048
NSN 5975-01-199-5343
NSN 6110-00-915-6310
NSN 5935-00-197-0118
NSN 5990-01-264-3320
NSN 5855-00-896-4047
NSN 5990-01-254-3197
NSN 6145-01-434-5848
NSN 5996-01-234-1138
NSN 6685-01-242-3415
NSN 5996-01-371-2958