125pcs O-Ring Assortment 125pcs O-Ring AssortmentFeartures:1)High tensile strenth2)High elongation3)Low cost4)Good resistance to petroleum oil,water,silicone oils,greases,glycol base fluid5)Good shock resistant and tear resistant6)Stability compared to other rubber products. 7)Most commanly use,for almost oil seals and rubber seals.125pcs O-Ring AssortmentFeartures:1)High tensile strenth2)High ...