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 6130-01-158-5512
NSN 5925-01-328-7382
NSN 5999-00-953-9586
NSN 6320-01-459-6992
NSN 6105-01-101-0233
NSN 5960-01-013-2587
NSN 6645-01-216-8682
NSN 7035-01-068-1096
NSN 5998-01-111-4186
NSN 6105-01-463-8557
NSN 5998-00-351-8777
NSN 2925-00-147-8150