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 5910-01-456-4633
NSN 5998-01-103-1112
NSN 5855-01-645-0531
NSN 6220-01-358-7468
NSN 5950-00-078-0100
NSN 6130-01-149-5503
NSN 6130-00-518-1884
NSN 5975-01-507-8881
NSN 6135-01-263-4073
NSN 6650-01-149-6621
NSN 5965-01-355-7164
NSN 6650-01-396-8890