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 6130-01-136-0683
NSN 5895-00-823-9473
NSN 6145-00-180-9815
NSN 6240-01-340-6497
NSN 5910-01-378-3655
NSN 6240-00-837-3318
NSN 5975-01-317-3265
NSN 6610-01-435-5425
NSN 6145-01-620-6506
NSN 6620-00-959-6614
NSN 2925-01-440-9912
NSN 5945-01-329-9479