Inquiry (采购产品): Price request I would like to get the price for O-ring cord that is going to be used to make o-ring for Hydraulic machinery that works at high pressure with oil. I think that they are made of Neoprene. Round the ? and 5/16 sizes I will need the price 150 feet of each and also the price for a complete roll of each. Thanks **** Hidden Message ***** Juan Maggi 33326 USA Company: AutoParts4America E-mail: sales@autoparts4america.com **** Hidden Message ***** sales@autoparts4america.com