Click to enlargeNW25 Aluminum Centering Ring
Buna-N O-Ring
A: 0.98"
B: 0.21"

• Buna (Buna-N, Nitrile, NBR) O-Ring
• 100°C Maximum
• NW25 (KF25, QF25) High Vacuum Hardware
Pack of 25!

NW25 (KF25) Aluminum Centering Ring with Buna (Nitrile NBR) O-Ring

Fits: NW25 (KF25, QF25) Flange

Buna Replacement O'Ring
• 100°C Maximum
• Buna-N (Nitrile, NBR)

Fits NW25 Flange Series Equivalents:
KF25, KF-25, K100, NW-25, QF25, ISO-QF
NW25-100-AR-B-OS NW25-100-AR-B-PK25

NW25 Centering Ring

NW25-ARB-PK25Price: $156.25Sale: $85.00
Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

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certified Woman Owned Small Business (WOSB)
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