... service 3. Prompt delivery: 1 week food grade silicone rubber gasket MaterialNR,CR,NBR,SBR, SILICONE,VITON,EPDM, HNBR, BUNA, etc. ... test slabs and hardness testers can be offered for customer's testingPackageInner plastic bag/outside carton/wooden palletsPayment ... /T, Western Union, MoneyGramDelivery timeSamples can be ready for shipment within one week normally. Production orders can be ...