$9.59
This Buna O-ring (Part# 050245) creates a reliable seal inside your Kinney rotary piston vacuum pump. Measuring 110.72 mm inner diameter x 3.53 mm cross section, it is made of durable Buna-N (Nitrile) rubber. This O-ring fits many popular Kinney pump models including KT300C, KT500C, KT850C, KT300D, KT500D, and KT850D . It is also a key component in factory maintenance kits for these models .
O-ring, 110.72 x 3.53 mm - Buna, Part# 050245
O-ring, 110.72 x 3.53 mm - Buna, Part# 050245
This O-ring is made of Buna-N rubber, which is also called Nitrile or NBR . People choose Buna-N for vacuum pumps because it is really good at a few things:
It resists oil: Pump oil will not make it swell up or fall apart.
It handles heat: It works well in the hot environment inside a running pump.
It is tough: It resists wear and tear from moving parts.
This O-ring has precise metric dimensions:
Inner diameter: 110.72 mm
Thickness (cross section): 3.53 mm
These exact measurements mean it will fit perfectly in the groove it is meant for. No stretching. No gaps. No leaks.
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10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
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