O-RING-007 .145 ID x .070 W for LFS-113 (5 Requi Back Catalog number: 1970-0007 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended T-11OP Ozone precursors trap, TT24-7 Price on request OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request SERZ-1070 Spare bag sampling accessory, ACTI-VOC Price on request