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Product ID : B312
B312 O-Ring, Material=Buna-N, Nominal ID (in)=5/8, Nominal Width (in)=3/16, Actual ID (in)=0.600, Actual Width (in)=0.21
Description
More details on associated web pages:
Buna-N O-Rings
O-Rings are available in five different materials from Scientific Instrument Services.Replacement O-Ring
Replacement or spare O-rings for centering rings.NW Vacuum Fittings
(Catalog F64)

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

Replacement or spare O-rings for centering rings.

This convenient o-ring kit contains 30 of the most popular sizes, for a total of 380 o-rings, in one convenient kit.

In Brass and Aluminum and Stainless

The below listed vacuum flange copper gaskets are made from OFHC copper.

The following copper and gold plated copper gaskets are available
for the vacuum flanges on Thermo/Finnigan mass spectrometers.

S.I.S. offers a full line of flange fittings for all models of vacuum pumps, diffusion pumps, and vacuum systems.

Santovac 5P Ultra has the same properties of Santovac 5 but guarantees minimal amounts of the 3 and 4 ring polyphenyl ethers; less than .02% and .1% respectively and for ultra-clean applications such as
mass spectrometry.

The finest reusable worm gear clamps made.

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