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 5920-01-365-5878
NSN 6145-00-603-2608
NSN 5855-00-879-7245
NSN 5945-01-595-9695
NSN 6145-01-126-6813
NSN 6320-01-399-6177
NSN 7035-00-238-3662
NSN 5925-01-424-1710
NSN 5915-01-429-8328
NSN 6105-01-105-6530
NSN 6105-01-061-9001
NSN 5985-01-412-2573