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Steve Clark · June 18th, 2007, 10:16 PM

If you can find out the size (ISO / AS568A Dash number) then this US site has every size you could possibly want.

McMaster-Carr

Also very cheap for general viton reg o-rings if you want a stock for life. I did have a chart of the standard sizes, but can't find it at them moment

Edit: -

Some info here How to Buy O-Rings For Scuba

Dash number:
003 HP Hose/ SPG Swivel
010 LP Hose / 2nd Stage
011 Standard 3/8" Lrt
012 7/16" HP Port/ Hose Manifold
013 1/2" LP Large Port
014 Std Yoke Regulator/ K-valve
015 Tank Valve Bonnet Nut
111 Small DIN Regulator/Valve
112 Standard DIN Regulator Valve
116 1/2" Tank Neck (small)
214 3/4" Tank Neck (large)

Steve

June 18th, 2007, 10:16 PM	#7 (permalink)
Steve Clark(Offline) New Member Join Date: Oct 2006 Location: Preston, UK Posts: 6	If you can find out the size (ISO / AS568A Dash number) then this US site has every size you could possibly want. McMaster-Carr Also very cheap for general viton reg o-rings if you want a stock for life. I did have a chart of the standard sizes, but can't find it at them moment Edit: - Some info here How to Buy O-Rings For Scuba Dash number: 003 HP Hose/ SPG Swivel 010 LP Hose / 2nd Stage 011 Standard 3/8" Lrt 012 7/16" HP Port/ Hose Manifold 013 1/2" LP Large Port 014 Std Yoke Regulator/ K-valve 015 Tank Valve Bonnet Nut 111 Small DIN Regulator/Valve 112 Standard DIN Regulator Valve 116 1/2" Tank Neck (small) 214 3/4" Tank Neck (large) Steve Last edited by Steve Clark; June 18th, 2007 at 10:34 PM.