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 C-POD-S1P0 POD Support Plate, with clip, pk 100 Price on request U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request C-POD-S010 POD Sampler, pk 10 Price on request