Hot Sale Colored NBR Rubber O Ring SealsMaterialSilicone, NBR, HNBR, FKM(FPM or Viton), EPDM,CR, NR, SBR, ACM, etc.PropertyHigh/low temperature resistance, oil and fuel resistance, weathering resistance, O zone resistance etc.ColorAny color is available ,according to your requirements.Hardness30-90 Shore A or specialMOQ1000pcsTrial orderAcceptableSamplesFree samples are available when we have inventory.PackageInner: plastic bag, outer: carton box or as your requirementsPaymentT/T, L/C, Western union, Paypal, EscrowCertificateISO9001:2000; ISO/TS16949Departure portsQingdao or as your requirementsDelivery timeUsually 20 days after receiving your advance payment.Product equipmentincludes vacuum vulcanizing machines, large-scale flat vacuum vulcanizing machines, rubber machines, CNC machine tools, temperature-controlled ovens and detectorsSafe keepingavoid sunlight and low humidity, do not bind on the metal lineApplicationElectronic field, Industrial machine & equipment, cylindrical surface static sealing,flat face static sealing, vacuum flange sealing, triangle groove application, pneumatic dynamic sealing ,Medical equipment industry, heavy machinery, excavators, etc.The size of rubber seal ring also Can be Customized, If you need customized size, please feel free to contact XINGKETAI sales representative in the end.Application: The rubber seal ring can using on the machine parts , on the clock , and bottle lids.and Can be using on the on the screw, can be using on the auto parts ,and so on.  Working Process  We can provide all kinds of rubber seal rings, , silicone O rings,rubber grommets, rubber rings, can be all kinds of colors,or transparent. And any shapes, round, square, oval silicone washers are okay for providing.welcome to customize!Our products are sold to all over the world.Production workshopRubber mixing machineProduction machineThe molds