Pfeiffer Vacuum Bonded Seals USIT-ring P 3529 133 A (5pk) for Manual Vent Valve is designed to be used with the following vacuum pumps: TMH 071 TMU 071 TMH 261 TMU 261
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Metal Rubber Hydraulic Usit Washer/ Dowty Seal/ Self-Sealing Bonded Seal Ring - China Bonded Seal, Dowty Seal | Made-in-China.com
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