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 6650-00-287-5868
NSN 6610-00-416-6467
NSN 6685-01-123-7244
NSN 6240-01-311-1121
NSN 5950-01-243-4440
NSN 5975-00-079-0022
NSN 5990-01-408-6554
NSN 6150-01-409-2858
NSN 6650-00-684-3060
NSN 6685-00-860-8448
NSN 6610-01-484-3024
NSN 5975-01-349-3077