nbr70 o-ring(7.01*1) 1. High quality lower ... . This is no doubt a good choice for you!!nbr70 o-ring MaterialNBRHardness70 shore AProduction CapabiltyRubber ... including 150T,200T,250T, 300T and 500TSize/color7.01*1PackageInner plastic bag/outside carton/wooden palletsPayment termsL ... , Western Union, MoneyGramDelivery timeSamples can be ready for shipment within one week normally. Production orders can ...