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 5905-01-239-0769
NSN 6130-00-838-0384
NSN 6150-01-485-2322
NSN 5925-01-282-9825
NSN 5930-01-586-3692
NSN 5985-01-107-7408
NSN 5999-01-359-4934
NSN 6220-01-435-1681
NSN 5996-00-930-8127
NSN 5960-01-338-3412
NSN 2925-01-386-7392
NSN 5935-01-322-4930