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 5975-00-136-9005
NSN 6240-00-304-7015
NSN 6105-01-165-6923
NSN 5905-01-528-2227
NSN 2925-01-430-4206
NSN 5998-00-959-4539
NSN 6685-00-316-5178
NSN 2925-00-497-7808
NSN 5965-01-282-6085
NSN 5895-00-132-0233
NSN 6135-01-494-3607
NSN 5990-00-870-8310