green o rings seal dull finish

{"cid":"91183981","title":"OEM Custom Plastic Injection Molding Nylon Sealing Ring \/ Ring Gasket","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/73\/07ffbaa662e11cfc5bb5ccca236b-200x200-1.jpg","attrs":{"Minimum Order Quantity":"500usd","Delivery Time":"30 Days","Certification":"ISO-9001:2000 system, ISO\/TS 16949","Place of Origin":"Qingdao, China","Packaging Details":"Neutural Packing","Product name":"plastic gasket","Process":"Injection Molding Process","Color":"Black,white,red, brown or any color according to Pantone colors","Size":"As customized","Material":"ABS, PC, PP, PS, etc","Temperature":"-70\u00b0C to+350\u00b0C"}}