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 5855-01-013-6864
NSN 6240-00-606-0323
NSN 5910-00-115-2388
NSN 5930-01-380-2861
NSN 7035-00-529-3128
NSN 6220-01-038-8292
NSN 6150-00-671-2081
NSN 5950-00-196-1429
NSN 6130-01-522-7063
NSN 5895-00-966-2784
NSN 6130-01-136-9903
NSN 6145-00-284-1514