... otherSize:CustomizableTechnique:Mouldingrru NameValue Brand Beyond Seals Standable Negative Sort NBR Rectangular Flange Color Black or as you ... fluids • Water• Weather • About US Haining Beyond Seals Co.,Ltd is a company with advanced management ,professional quipments ... products. Our main products contains o rings, rubber seals, rubber gaskets, rubber grommets,rubber washers, rubber bumpers ...