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 1970-0234 O-RING-234 For High Flow Damper Plate Price on request 1233 BALLOONS FOR GAS SAMPLING, 4Liters Price on request U-T5O3F-2S Ozone precursors/Freon cold trap Price on request