Quick reference tape measure confirms metric size o rings 64mm 665mm inside diameter on one side and usa as568 standard o ring sizes from 2 5 id to 26 inside diameter on the other side.
													
																	O ring measuring cone metric. 
									
	
		
	
																	For o rings 3 id to 8 id simply place the coiled tape inside the o ring to be measured and let it expand firmly. 
																	Metric and usa o ring sizing tape measure. 
																	0 60c 1 section. 
																	Metric and inch cross section thickness reference gauge. 
															
													
									
	
		
	
																	Consider a sizing cone for small o rings under 2 5 inside diameter. 
																	Metric cone 3d measures 6mm to 69mm metric o rings height. 
																	Inch cone standard measures as568 inch o rings 010 to 040 110 to 150 210 to 233 314 to 336 height. 
																	Cone for 1 4 to 3 id ranges comes with a sizing tape to identify large o rings with a 3 1 8 to 8 id. 
															
													
									
	
		
	
																	Sku 0414193 unspsc 31401503 manufacturer fastenal approved vendor. 
																	Cone for 6 mm to 69 mm id ranges identifies the actual o ring size. 
																	0 60c 1 section. 
																	Cone for 6 mm to 69 mm id ranges identifies the actual o ring size. 
															
													
									
	
		
	
																	125mm 5 inches operating temperature. 
																	This unique device is used for measuring o rings up to an 8 id. 
																	125mm 5 inches operating temperature. 
																	195 mm 7 6 inches base width. 
															
													
									
	
		
	
																	188 mm 7 4 inches base width. 
																	This two piece measuring system identifies 226 dash numbers. 
																	The cone will measure o rings from id to 3 id. 
																	Cone for 1 4 to 5 5 8 id ranges identifies 209 dash numbers. 
															
													
									
	
		
	
																	Cone for 1 4 to 5 5 8 id ranges identifies 209 dash numbers. 
																	Cone for 1 4 to 3 id ranges comes with a sizing tape to identify large o rings with a 3 1 8 to 8 id.