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 5895-01-464-6306
NSN 6620-01-266-8894
NSN 5999-01-308-5380
NSN 5910-00-433-2774
NSN 5920-00-445-3585
NSN 6240-00-998-7765
NSN 6110-00-287-9158
NSN 6620-01-383-7519
NSN 5835-01-432-8801
NSN 5950-01-108-5475
NSN 5835-00-055-0953
NSN 6150-01-644-6740