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Stocked Compounds

Stocked Compounds

RT Dygert is proud to supply O-Rings that are fabricated with exceptionally high quality materials at very competitive prices. We've established strong, efficient relationships with dedicated suppliers and their performance is constantly monitored by our expert staff of quality and manufacturing specialists. RT Dygert is an ISO 9001-2008 certified company. We monitor and enforce strict inventory control standards to assure your order is shipped accurately and on time.

Beyond this, we inventory a vast selection of standard parts made with universally specified materials, so we practically always have exactly what you need immediately available. Check our list of off-the-shelf compounds, then contact one of our trained customer service representatives to place your order today!

O-RING COMPOUNDS
Nitrile (NBR) Operating temperature: -30° to +250° F*
We warehouse 70, 90, FDA 70 and NSF 70 durometer metric sizes.
Viton™ (FKM) Operating temperature: -15° to +400° F*
We warehouse black 75, black 90 and brown 75 durometer metric sizes.
Ethylene Propylene (EPDM) Operating temperature: -60° to +250° F*
We warehouse EPDM, EPDM/FDA and EPDM/FDA/NSF 61 in 70 durometer.
Silicone (VMQ) Operating temperature: -65° to +400° F*
We warehouse 70 durometer.
Neoprene (CR) Operating temperature: -40° to +225° F*
We warehouse 70 durometer.
Hydrogenated Nitrile (HNBR) Operating temperature: -25° to +300° F*
We warehouse green 70 durometer.
Teflon® Encapsulated Silicone Operating temperature: -75° to +400° F*
We warehouse O-Rings with silicone core.
Teflon® Encapsulated Viton

Operating temperature: -15° to +280° F*
We warehouse O-Rings with Viton™ core.

PTFE Operating temperature: -300° to +500° F*
We warehouse 55 durometer, shore D, virgin PTFE.

QUATTRO SEAL COMPOUNDS
Nitrile (NBR) Operating temperature: -30° to +250° F*
We warehouse 70 durometer.
Viton™ (FKM) Operating temperature: -15° to +400° F*
We warehouse black 75 durometer.

BACKUP RING COMPOUNDS
Hytrel® Operating temperature: -65° to +300° F*
We warehouse 55 durometer shore D.
Nitrile (NBR) Operating temperature: -25° to +250° F*
We warehouse contoured 90 durometer.
PTFE Operating temperature: -300° to +500° F*
We warehouse 55 durometer, shore D,
virgin PTFE split backup rings.
*Operating temperature ranges are approximate and apply to medium hardness (~ 70 durometer Shore A) compounds. Harder or softer compounds will have different temperature ranges.