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 6135-00-334-4500
NSN 6110-01-633-9660
NSN 6220-00-948-6544
NSN 5998-01-506-4468
NSN 5910-01-344-8244
NSN 5855-01-546-9423
NSN 5965-01-633-8849
NSN 5930-01-265-2340
NSN 5998-01-507-6737
NSN 6105-01-526-9675
NSN 6150-01-544-6278
NSN 6145-01-546-8837