... we supply different types of rubber oil seals , auto seals ,machanical oil seal .Oil seals have been in much use as a ... Material: NBR, HNBR, XNBR, POLYCRYLIC, SILICON, VITON, EPDM. . . etc 2. Specification: Meet AS-568, JIS-B-2401P & G, DIN, BS1806/4518 ... , SMS1588 and none - standard. . . etc 3. Features: Resistence to ultralow tempreture - 65`C, ultrahigh tempreture +250 `C, Gasoline, Lubricant ...