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Everyday Nw50 Centering Ring (nw50-arb-pk25) Bonkers Deal: 60% Off [RedJ6E7j]

$32.99 $105.99 -69%

NW50-ARB-PK25 Pack of 25! • Buna (Buna-N, Nitrile, NBR) O-Ring • 100°C Maximum • NW50 (KF50, QF50) High Vacuum Hardware • Fits NW50 (KF50, QF50) Flange OD: Ø2.95" NW50 (KF50) Aluminum Centering Ring with Buna (Nitrile NBR) O-Ring Fits: NW50 (KF50, QF

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Everyday Nw50 Centering Ring (nw50-arb-pk25) Bonkers Deal: 60% Off [RedJ6E7j]

NW50-ARB-PK25
Pack of 25!
• Buna (Buna-N, Nitrile, NBR) O-Ring
• 100°C Maximum
• NW50 (KF50, QF50) High Vacuum Hardware
• Fits NW50 (KF50, QF50) Flange OD: Ø2.95"
NW50 (KF50) Aluminum Centering Ring with Buna (Nitrile NBR) O-Ring

Fits: NW50 (KF50, QF50) Flange

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

Fits NW50 Flange Series Equivalents:
KF50, KF-50, K200, NW-50, QF50, ISO-QF

What Our Customers Say

January 18, 2026

Absolutely no complaints!

I'm happy with the quality and performance.

- Jamie K..

January 18, 2026

Absolutely no complaints!

I'm very pleased with the quality of the item.

- Titus M..

January 18, 2026

Absolutely no complaints!

The product is robust and efficient.

- Teresa W..

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