O ring sizing gauge 13 1 2 long extends to 23 1 2 packaged in heavy duty reusable storage tube.
													
																	O ring sizing gauge. 
									
	
		
	
																	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. 
																	Just place your o ring around the holder on one side and around the notch on the other side. 
																	Slide out the gauge until the o ring is taut but not stretched. 
																	Assortment buna n 70a durometer 30 or more o ring sizes orings pack by kit king usa 5 0 out of 5 stars 10. 
															
													
									
	
		
	
																	Oring sizing cone assorted o ring set and seal pick bundle. 
																	O ring sizing gauge plastic blue 4 5 out of 5 stars 10. 
																	It identifies 312 dash numbers. 
																	Place an o ring onto one of these sizing cones to determine the size of your o ring. 
															
													
									
	
		
	
																	Only 4 left in stock order soon. 
																	Parker o ring sizing gauges o rings for gauges sizing device. 
																	The telescoping slide is easy to use. 
																	The slide is then extended until it is taut. 
															
													
									
	
		
	
																	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. 
																	This two piece measuring system identifies 226 dash numbers. 
																	Cone for 6 mm to 69 mm id ranges identifies the actual o ring size. 
																	The parker size gauge for o rings is an exclusive parker seal group device consisting of a uniquely marked plastic cone with special cross section measuring the base and a separate pi tape. 
															
													
									
	
		
	
																	The standard as568 size will display in the box. 
																	The bs or as size number of small o rings can be found by matching them with the silhouettes along the sides of the gauge. 
																	Metric and inch cross section thickness reference gauge.