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| Allstate Gasket & Packing, Inc. |   | |
| Durabla Manufacturing Co. |   | ||
| Fluid Sealing Service |   | ||
| Texcel |   | ||
| ARC Technologies, Inc. |   | ||
| A.W. Chesterton Co. |   | ||
| American Seal & Packing |   | ||
| All Custom Gasket & Materials Ltd. |   | ||
| JM Clipper Corporation / Protec |   | ||
| Parker Hannifin Seal Group |   | ||
| Rogers Corporation, PORON Materials Unit |   | ||
| SEPCO - Sealing Equipment Products Company, Inc. |   | ||
| Soundcoat |   | ||
| Western Rubber and Supply, Inc. |   | ||
| Vanguard Products Corporation |   | ||
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