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 5920-01-575-3510
NSN 6105-01-605-3555
NSN 7035-00-312-3055
NSN 6620-01-207-0667
NSN 6220-01-234-7809
NSN 6130-01-245-6134
NSN 5990-01-116-2181
NSN 5975-01-262-4806
NSN 5905-01-282-1510
NSN 5895-00-185-4543
NSN 5990-00-254-4825
NSN 6110-01-605-2450