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 5910-01-351-7089
NSN 5950-00-722-3546
NSN 5965-00-934-3495
NSN 6130-00-185-1653
NSN 5990-01-200-1505
NSN 5985-00-155-2228
NSN 2925-01-528-7333
NSN 6135-01-154-3526
NSN 5910-01-031-9707
NSN 2925-01-137-4062
NSN 2925-00-076-7691
NSN 6220-01-483-2098