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Lickity Splitter - 16ABS19 - O-RINGS
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<blockquote data-quote="kevin j" data-source="post: 6620740" data-attributes="member: 20522"><p>Those may be uniform numbers. Go to a seal and bearing supply house and they will have them. there was an American Standard AS568 established after World War II for standard o rings sizes. cross-section dimension and diameters. they are called ‘Dash numbers’ and a size will be a AS568-220 for instance. (just picking a number). there are of course custom o rings but probably 95% of those used in the world are based off of the AS 568 or the metric standard. the only thing else you need to know is the material which most likely will be nitrile. and the hardness which could be N7o or N90 durometer.</p><p></p><p> you can Google the Parker o-ring handbook and get groove dimensions so you can work backwards by measuring the piston you have to determine what size O ring</p></blockquote><p></p>
[QUOTE="kevin j, post: 6620740, member: 20522"] Those may be uniform numbers. Go to a seal and bearing supply house and they will have them. there was an American Standard AS568 established after World War II for standard o rings sizes. cross-section dimension and diameters. they are called ‘Dash numbers’ and a size will be a AS568-220 for instance. (just picking a number). there are of course custom o rings but probably 95% of those used in the world are based off of the AS 568 or the metric standard. the only thing else you need to know is the material which most likely will be nitrile. and the hardness which could be N7o or N90 durometer. you can Google the Parker o-ring handbook and get groove dimensions so you can work backwards by measuring the piston you have to determine what size O ring [/QUOTE]
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