Silicone Double Sided Grommet for Firewall Cable Entry Sealing YUNZORI | Direct factory price | OEM & ODM supported ISO 9001:2015, FDA 21 CFR 177.2600, LFGB, RoHS, REACH Product Overview Engineered and moulded in-house by Dongguan Yunze Silicone Products Co., Ltd., this silicone double sided grommet is manufactured from 100% platinum-cured silicone rubber. Designed for demanding industrial applications where heat, chemical exposure and repeated assembly cycles are routine,