... reasonable price 3)various colos,sizes,materials Red silicone sealing ring:Properties Reaction Sintered 1.Purity(%) >90 >97 2.Density(g ... A,just as per yours 8.Temperature range:-43-210°C,just as per your request 9.Packing:100-200pieces/bag ... box,just according to your desire. 10.Payment terms:L/C,T/T,cash,paypal,etc