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 6685-01-617-4527
NSN 5920-01-224-6530
NSN 5835-01-366-5906
NSN 5930-01-532-0386
NSN 6130-00-071-9242
NSN 5965-01-600-0566
NSN 6130-01-423-9543
NSN 6645-00-933-2170
NSN 5996-01-476-7550
NSN 5990-01-493-4039
NSN 6150-01-475-0692
NSN 6685-00-913-6872