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 HEDTDL71_6L Tedlar PVF Gas Sampling Bag with PP valve, 6L, 3/16'' OD (4.76mm) Price on request U-T13DHS-2S DHS application cold trap, UNITY 2/xr andTD-100/xr Price on request C-POD-KIT04 POD Starter kit: Carbograph 2TD Price on request