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 5999-01-424-3782
NSN 5835-00-698-9824
NSN 6145-00-791-9820
NSN 5835-01-340-4895
NSN 6145-00-129-9322
NSN 5985-01-327-4703
NSN 6145-01-388-9661
NSN 5905-01-035-8761
NSN 6145-01-025-5840
NSN 6220-01-146-2838
NSN 5945-01-136-6962
NSN 6130-01-076-4219