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 6320-01-260-7390
NSN 5855-01-500-6617
NSN 6150-01-642-7588
NSN 5935-01-444-9606
NSN 5950-01-105-6700
NSN 5998-01-406-3424
NSN 6145-01-593-5373
NSN 5910-01-390-4291
NSN 6145-01-654-8494
NSN 5915-00-659-3107
NSN 5996-00-665-2869
NSN 5998-01-177-1642