O-RING -011 .301 ID X .070 W Each Back Catalog number: 1970-0011-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended U-T4WMT-2S Water Management, ethane - C20, cold trap Price on request C-VAC-PIN Vacuum closure Pin Price on request P-00010 VOC-Mole assembly, 230mm,pk10 Price on request