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 6110-00-157-1699
NSN 5935-01-011-6555
NSN 6135-01-159-9705
NSN 6650-00-422-2958
NSN 5920-01-223-7998
NSN 5950-01-371-2588
NSN 7035-00-238-3662
NSN 6145-01-572-8533
NSN 6150-01-195-3710
NSN 7035-00-003-7518
NSN 6135-01-490-7704
NSN 6150-01-102-2822