jetgasket Store Up for sale is 1Viton® O-Ring kit & CHRISTO-LUBE® MCG111 Combo. The o-ring kitcontains166Viton® / FKMblack o-rings Shore A90 Durometer. TheLubricant is 1/8 oz. net weight jar ofoxygen compatible, chemically inert PFPE grease.The o-rings in this kit meet ASTM D2000 M6HK710, A1-10, B38, EF31, EO88, F15 standards.Viton has excellent high temperature resistence as well as good resistence to fuels and acids.It is also used in scuba applications with Nitrox because of its excellent resistence to oxygen. This kit contains the12popular AS568 sizes used in scuba/diving gear.Check our feedback, you won't find a better quality o-ring on eCRATER! This is a brand new item. Buy together and save 10%!Click any picture for a closer view Sizes Listed on the Front CoverLocking ClaspsConveniently DividedQTYAS568 SIZEI.D.TYPICAL USE15-0031/16"High Pressure Hose/Swivel Seal15-0101/4"Low Pressure Hose/2nd Stage Reg/Cyl Valve Stem15-0115/16"Low Pressure Port/Hose, Hose Adapters15-0123/8"High Pressure Port/Hose, Gauge Hose15-0137/16"Large Low Pressure Port/Hose, Piston Seat Seal15-0141/2"Standard Yoke/Tank Regulator15-0159/16"High Pressure Hose/Swivel Seal15-0221"Regulator Piston Ring/Body Plug Seal15-1117/16"Small DIN Regulator Valve15-1121/2"Standard DIN Regulator Valve10-1163/4"Small Tank Neck, Genesis 3500 Cylinders6-2141"Large Tank NeckAcceptable payment for this product is Paypal or Credit Card only. Free USPSFirst Class shipping. Other shipping services are available for an additional charge. We ship every business day, but we cannot be responsible for thetime it takesonce it leaves our hands. If you want it in a guaranteed timeframe, we suggest you upgrade the shipping method. Local pick-up in Las Vegas is always welcome and free. Check my feedback and buy with confidence! We sell high quality seals and gaskets, and we stand behind everything we sell 100%.Nevada buyders are subject to 7.75% sales tax.Good Luck and happy looking! Christo-Lube is a registered trademark of Lubrication Technology, Inc.