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 5990-01-548-5979
NSN 6135-00-643-4843
NSN 5915-01-014-6309
NSN 6220-01-613-0985
NSN 5925-00-636-5683
NSN 6685-01-554-5786
NSN 5895-00-050-2044
NSN 5975-01-206-3526
NSN 6610-01-137-5959
NSN 6240-01-052-7690
NSN 6150-01-283-9477
NSN 5998-01-303-7984