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 6145-01-553-8655
NSN 6645-01-496-0073
NSN 6145-00-705-6686
NSN 5998-00-197-8821
NSN 6685-01-496-3349
NSN 5915-00-582-1499
NSN 5999-01-630-0722
NSN 6610-00-147-9332
NSN 5960-01-227-8634
NSN 5990-00-604-3023
NSN 5960-01-380-0885
NSN 6220-01-038-8292