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-T6SUL-2S Sulphur/labile cold trap, Price on request M-SPGSC-250 Adjustable sprung spacer, for M-CTE250I,pk 4 Price on request U-COV201 O-ring, Injector HiSorb & HiSorb Storage, pk 10 Price on request