Click to enlargeNW50 Replacement Buna-N O-Ring A: 0.21" B: 2.10"

NW50-200-OB
NW50 (KF50) Replacement Buna O'Ring
Fits NW50, QF50, KF50 Centering Rings

Buna-N O-Ring:
• 100°C Maximum
• Also Known As Nitrile (NBR)
• NW50 (KF50) Replacement Elastomer Seal

NW50 High Vacuum Flange Equivalents
KF50, KF-50, K200, NW-50, QF50, ISO-QF
NW50-200-OB Compare to: KG50B, 711025, K200-OB, O-B330, 100313906 NW-50-OR-B P103650


NW50 Buna-N O-Ring
(NW50-200-OB)
NW50-200-OBPrice: $5.21Sale: $1.00

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NW50 Series Centering Rings


NW50 O-Rings (All)


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NW50 Series Clamps


All NW50 Hardware



NW50 Flange OD: Ø2.95"

***NW50 Flange Accessories Available Below***
NW50 Centering Rings
NW50 Clamps, All Types
NW50 Plastic Caps

Buna-N O-Ring:
• 100°C Maximum
• Also Known As Nitrile (NBR)

• Buna-N is low cost, but their maximum operating temperature of 100°C makes them unacceptable for many high temperature vacuum applications.

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.