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 OST-201-0246 Screw caps for screwthread tubes GL14, bore 8mm Price on request RMK-0027 Routine Maintenance kit, tube based systems, no co Price on request T-9GPC General purpose carbon cold trap, TT24-7 Price on request