1.Usage:Seal 2.Approve: RoHS UL SGS 3.Material:Rubber 4.Flame Class:94V-0 5.Color:Any color SpecificationsWe can offer this item with complete dimensions, comptitive price and good quality, and deliver the goods promptly. 1.Usage:Seal2.Approve: RoHS UL SGS3.Material:Rubber4.Working temperature:-20°~150°5.Flame Class:94V-06.Color:Any color Durable Rubber O-Rings