Since 2007 we have been making getting o-rings easy by continuing to improve our people, product and process. We serve customers around the world from our O-Ring Warehouse in Clarkston, Washington. Our primary products are O Rings in over 30 different compounds. Compounds range from standard Buna to the most extreme Simriz 498, a near chemically inert elastomer. Contact us Monday - Friday 8:00am - 4:00pm Pacific time.
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$1.00 Order Min - Shipping: from $6.99 - 2-Day Air from $7.99 & Next Day Air from $35.00
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Office open 8am-4pm Pacific Mon-Friday | Cage Code: 72PR0
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Pay Securely on-line, or by phone or fax with an open net 30 account. Big or small, we welcome National Suppliers, wholesalers, MRO, OEM, government, repair shops, and retailers.
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HRU and 8400 Series u-cups are symmetrical lip seals for use in either rod or piston sealing applications. The thin, flexible lip design reacts to low pressure and provides an extremely smooth, steady movement with less break away force required because of the inherent low friction. The HRU - 8400 style utilizes a beveled lip, ideal for wiping fluid film. Style HRU - 8400 u-seals are precision molded from 80 Durometer Buna-N rubber or FKM. While the HRU - 8400 U-cups are primarily designed for pneumatic applications, they can also be used in low to medium pressure hydraulic applications. The pressure range of the u-cups may be extended by incorporating an back-up ring.
*Fluorocarbon - FKM products end with a "V" all others are Buna-N 80 Durometer.
