The key specifications of the O-RING FOR GZF018 HEAD are — Overall Dimension in mm(LxWxH): 120X120X5; Weight (Kg): 0.018; Packing Type: Polypack. These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. Founded in 1984 and ISO 9001:2015 certified, GEM Equipments Pvt. Ltd. is a Coimbatore-based manufacturer of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, trusted by 1000+ industrial clients across India.