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 5910-01-227-4024
NSN 5945-01-504-4743
NSN 5990-01-645-2592
NSN 5998-01-450-0583
NSN 5930-01-124-7483
NSN 6110-00-103-5702
NSN 6610-01-592-3329
NSN 5950-00-753-7577
NSN 6145-00-402-4650
NSN 6130-00-762-9106
NSN 5965-01-608-9404
NSN 5895-00-361-2609