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 5965-01-456-1731
NSN 6220-01-480-6681
NSN 6150-01-130-5212
NSN 5905-01-367-6364
NSN 6645-01-519-3007
NSN 5930-01-349-8443
NSN 6645-01-533-3786
NSN 6145-01-579-2681
NSN 6240-00-607-4303
NSN 6240-01-134-6987
NSN 2925-01-136-2551
NSN 5998-01-142-0925