It kind of looks like Able O-Rings just closed outright. Seems they still exist but only in Toronto. 
 
Check Western Pump and Rona, mmmmmmaybe Plumbateria (I think that would be a bit of a long shot though), otherwise, my advice is just make your own. 
		
	
		
		
		
		
			
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				 -- Tony 
 My next hobby will be flooding my basement while repeatedly banging my head against a brick wall and tearing up $100 bills.  Whee! 
 
			 
		
		
		
		
	
		
		
	
	
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