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 U-COV35 O-Ring, low-emission, size 035,pk10 Price on request 1232 BALLOONS FOR GAS SAMPLING, 2Liters Price on request SERZ-1070 Spare bag sampling accessory, ACTI-VOC Price on request