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 5935-01-616-1894
NSN 6110-00-233-8121
NSN 5925-00-275-7599
NSN 6620-00-819-5046
NSN 6110-00-104-7401
NSN 5985-00-131-6751
NSN 7035-01-034-6183
NSN 6105-01-307-5107
NSN 2925-01-456-6010
NSN 6685-01-468-6711
NSN 6220-01-058-5700
NSN 6110-01-599-1917