Home » News » Crimp Vials » Shop crimp cap vial Wheaton Vial rubber | Sigma-Aldrich Find vial rubber and related products for scientific research at MilliporeSigma Product Number Product Description SDS SU860091 black polypropylene hole cap, thread for 8-425, PTFE/rubber septum, for use with 11.6 × 32mm vial (standard opening), pkg of 100 ea