1. Material: comply to RoHS, silicone or rubber (NR, SBR, NBR, EPDM, FR and more) 2. ... size are availa 1. Material: comply to RoHS, silicone or rubber (NR, SBR, NBR, EPDM, FR and more)2. ... colour and size are available.3. Meet ROHS directive.4. Quality certificate:ISO9001:20005. Logo & Printing: according to your ... or samples9. OEM and ODM orders are welcome natural rubber buffer rubber rubber gasket