Buna-N O-Ring Kit, 90A Durometer, 30 Sizes (Pack of 382)
[NBR O-ring]-NBR with good mechanical properties and high wear resistance. It has good resistance to many petroleum, grease, hydraulic oil, alcohol, mineral oil and grease. Nitrile rubber is susceptible to acetone, ether, ester, ozone, sunlight and weathering, so it should not be used in ozone-producing motors, welding equipment, or applications exposed to ultraviolet light..
[Circular Cross Section]-The nitrile rubber O-ring is round, and the cross section is round. Designed for various sealing applications. Pressure and fluid seals are usually provided between cylindrical overlapping mating surfaces, commonly found in engines, faucets, flanges, valves, and various cylinders..
[Features]-Soft and elastic O-ring, simple buckle, easy to install. Nitrile rubber O-rings can meet most pipeline, automotive and general maintenance needs..
[Easy to Use]-This nitrile rubber (NBR) sealing ring has abrasion resistance, pressure resistance, high temperature resistance, oil resistance and waterproof ring seal. You can use it in many places in your daily life and work. We have various thicknesses and sizes for you to choose from..
[Application]-Rubber O-rings are mainly used for power supplies, control boxes, universal power cord socket protection, electrical applian....
MIDLINE VALVE 81112QS-OM Water Supply Stop Valve with Quarter Turn Wheel; Lead Free; One Piece Design; Angle Shut-off for Toilet, Sink, Dishwasher; 1/2 in. FIP x 3/8 in. O.D. COMP; Chrome Plated Brass
UNIVERSAL FIT: Water Supply Angle Shut Off Valve Features Standard 1/2 in. FIP x 3/8 in. O.D. COMP Connections to Fit all Your Toilets, Sinks, Washing Machine, Water Heater, Dishwasher, etc..
Features a Quarter Turn Handle, Self-Lubricating PTFE Seats and Double O-Ring for Added Safety.
10 Pcs 30mm/1.18 Inch Magnetic Stirrer Mixer Stir Bar, Laboratory Bar, Stir Plate Bar
These stir bars have a pivot ring around the center. They are designed to maintain the optimum position in vessels with curved or uneven bottoms. The ring helps to reduce vibrations and wear, and reduce the effects of friction from contact with the vessel..
Mixer stir bar is made of PTFE and quality magnetic steel.Not easy to demagnetize, will work longer than others..
The laboratory bar is chemical resistant and corrosion resistant.
The maximum temperature is 250 degrees centigrade and the minimum temperature is -196 degrees centigrade..
Stirrer bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors as well as family usage..
Package includes 10pcs PTFE magnetic stir bar, dimensions: Φ8 × 30mm/1.18 inch..