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 6320-01-050-1290
NSN 5910-01-401-5279
NSN 6320-01-246-4390
NSN 5975-00-418-4967
NSN 5895-01-575-3606
NSN 2925-00-918-0859
NSN 5998-00-593-3154
NSN 6105-00-359-9243
NSN 6145-00-114-0197
NSN 5920-01-142-1836
NSN 6240-01-630-3442
NSN 6220-00-659-3460