O-Ring No Metal Detectable No X-Ray Detectable System of Measurement Inch Cross Section Shape Round O-Ring Material Buna N Durometer (Hardness) Rating Very Hard Nominal Inside Dia 12 in Nominal Width 1/4 in Actual Inside Dia 11.975 in Actual Width 0.275 in Dash Number 453 Color Black Durometer 90 Shore A Meets/Exceeds ASTM D2000 NBR 90 Nominal Outside Dia 12 1/2 in Actual Outside Dia 12.525 in FDA Approved NoMRO41UP37
| # | Attribute | Value |
|---|---|---|
| 1. | brand | MRO APPROVED VENDOR |

