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Product ID : B044
B044 O-Ring, Material=Buna-N, Nominal ID (in)=3 3/4, Nominal Width (in)=1/16, Actual ID (in)=3.739, Actual Width (in)=0.07
Description
More details on associated web page:
Buna-N O-Rings
O-Rings are available in five different materials from Scientific Instrument Services.

O-Rings are available in five different materials from Scientific Instrument Services.

Vespel® ferrules contain 15% graphite and are ideal for glass and fused silica capillary columns.

Buy tungsten wire, ribbon for mass spectrometer heaters here. Choose from varying thickness, Tungsten filament wire sold by the foot.

standard graphite ferrules (for GC applications)

Inland rough pump oil is ideal for use in all models of vacuum pumps including Adixen, Edwards, and Welch.

The stainless steel metal frit spargers have been designed for
use with the S.I.S. purge and trap system.