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 5855-01-320-7640
NSN 6110-01-330-2699
NSN 5945-00-311-5812
NSN 5895-01-627-5365
NSN 6110-00-916-9582
NSN 5975-01-452-7918
NSN 6240-01-101-7362
NSN 6220-01-651-6506
NSN 6130-01-398-4977
NSN 5935-00-480-6860
NSN 5905-00-051-4054
NSN 5975-01-376-0426