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Product ID : S221
S221 SILICONE ORING 1.421X.139 PKG OF 10 & 100
Description
More details on associated web pages:
O-Ring Kits This convenient o-ring kit contains 30 of the most popular sizes, for a total of 380 o-rings, in one convenient kit.
Silicone O-Rings O-Rings are available in five different materials from Scientific Instrument Services.