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 6320-01-177-3192
NSN 6135-00-134-6648
NSN 5915-01-631-2604
NSN 6110-01-264-8687
NSN 5998-01-526-2159
NSN 5950-00-099-9612
NSN 5965-00-113-9748
NSN 5960-00-266-6741
NSN 5985-01-087-8480
NSN 6320-01-329-2297
NSN 5960-01-429-5897
NSN 5920-01-264-2695