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 5950-00-052-5200
NSN 6105-00-630-9741
NSN 6620-01-535-6925
NSN 6645-00-947-0625
NSN 6130-01-310-2906
NSN 6145-01-607-1920
NSN 6650-00-760-1385
NSN 6130-01-023-6621
NSN 6145-01-514-7737
NSN 6645-01-290-3930
NSN 6130-00-255-6500
NSN 6150-00-596-8766