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 5910-00-755-1002
NSN 5930-00-483-4201
NSN 5835-00-346-4735
NSN 6645-00-318-2828
NSN 5945-00-633-2760
NSN 5920-01-504-5796
NSN 6105-00-952-6547
NSN 5985-00-107-2725
NSN 6135-01-532-7951
NSN 5965-01-201-8399
NSN 7035-00-337-8745
NSN 2925-00-816-8765