9.25 Mm Id X 1.78 Mm Thickness Yellow Hnbr O-Ring this disposable N95 particulate welding

this disposable N95 particulate welding respirator helps provide respiratory protection for applications such as welding or soldering where metal fumes may be present

They are used as a locking device to hold pins or castle nuts in place

Spill Magic - 3 Lbs

Plus the patented MicroForce Barrier fabric gives these coveralls superior filtering properties – keeping out many water-based liquids as well as dry particulates

Resistant to penetration it is chemically and biologically inert low linting and static free until laundered

9.25 Mm Id X 1.78 Mm Thickness Yellow Hnbr O-Ring this disposable N95 particulate weldingResistant to petroleum products and many chemicals