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 5855-01-659-8769
NSN 6220-01-538-7194
NSN 2925-01-363-5978
NSN 5915-01-551-2657
NSN 5920-01-420-5768
NSN 5895-01-043-5005
NSN 5998-01-260-2954
NSN 6145-00-248-4944
NSN 5945-01-182-6624
NSN 6610-01-343-7614
NSN 6650-01-240-2334
NSN 6240-01-548-4593