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 6645-01-100-3296
NSN 5945-01-621-6361
NSN 5945-00-351-0099
NSN 5975-01-447-4460
NSN 5930-01-323-7761
NSN 6240-01-521-2921
NSN 5975-01-196-6314
NSN 6150-01-518-5707
NSN 5975-01-142-1698
NSN 5925-00-116-4888
NSN 5910-01-530-7695
NSN 6620-01-171-8238