Scuba Kit Viton/FKM Nitrox 75 Durometer 12 sizes 166 total pcs + 5g MCG-111 Lube INC. 5" Nitrile rings are the

5" Nitrile rings are the perfect size to use as a "shaft" ring slide it down your penis and wear it at the base

Includes 1 replacement kit with EPR elastomers

Also available in Buna for water and low chemical resistant

This does not fit space saver valves

1" or 1-1/2"

Scuba Kit Viton/FKM Nitrox 75 Durometer 12 sizes 166 total pcs + 5g MCG-111 Lube INC. 5" Nitrile rings are theAlso available without lube Bonus Case Also available in 90 Durometer Viton FKM Nitrox Also available in 75 and 90 Durometer Buna Nitrile The o rings in this kit meet AMS 3216G ASTM D2000 M6HK710, A1 10, B38, EF31, EO88, F15 standards. QTY AS568 SIZE I. D. TYPICAL USE Compatible with 15 003 1 16" High Pressure Hose Swivel Seal 15 010 1 4" Low Pressure Hose 2nd Stage Reg Cyl Valve Stem 15 011 5 16" Low Pressure Port Hose, Hose Adapters 15 012 3 8" High