5-50PCS Wire Diameter 4mm Black NBR Nitrile O Ring NBR Rubber Sealing O Rings Nitrile Rubber O Rings

Shape: O rings Material: Rubber Color: Black Material: NBR Welcome and I wish you a happy life, my friend.You may also like 304 Stainless Steel Manual Wafer Butterfly Valve D71X Sanitary Cantonese Butterfly Valve 50 65 80 100 ,Durable Materia.