Molded of a 90A Durometer Buna-N Rubber. The 574 Style dished Cross section back-up rings provide excellent extrusion resistance. Stretched for installation, they return quickly to their original size for easy installation.
PLEASE NOTE: Sizes (Dash NO.) Corresponds to standard o-ring numbers
Part Numbers
574-004 thru 574-050 .049
574-102 thru 574-178 .053
574-201 thru 574-284 .050
574-309 thru 574-395 .076
574-425 thru 574-475 .117
Daemar Inc. | |
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Product Category | Dynamic Seals |
Product Number | 574-165 |
Product Name | Style 574 Back Up Rings |
Seal Type | Back-up Ring |