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 C-CL010 Penclips, pk10 Price on request HEDPOL32_5L Polyester gas sampling bag with PTFE dual-valve, 5L Price on request OST-227-3141 Spare solid glass stopcock key, NS 14,5, 2pc/pk Price on request