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Jul 28, 2020NBR70 NBR90 Shore A O Ring BlackJIS B 2401 G150~G500 Series NBR 70/90 Shore A O-ring Blackview more -
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Jun 08, 2020Flame retardant Silicone O RingExcellent resistance to heat, cold, ozone, aging. And good electrical insulation property. Bad tensile strength and poor resistance to abrasion, oil.view more -
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