From Aflas® to perfluoroelastomer to Teflon O-Rings to UltraSlip® O-Ring lubricant, O-Rings.com by Boyd Corporation has a broad range of specialty compounds, each designed to suit your particular O-Ring need. Additionally, most of these specialty compounds can be customized to meet your unique specifications. The color, hardness, temperature range and elastomer’s FDA compliance can be altered to meet your special requirements.
Click on an elastomer below to learn more!
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SBR Compound
ASTM Abbreviation: SBR
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Silicone Compounds
ASTM Abbreviation: VMQ
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Polyurethane Compounds
ASTM Abbreviation: UA/EU
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Polyacrylate Compound
ASTM Abbreviation: ACM
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Polytetrafluoroethylene (TEFLON®)
ASTM Abbreviation: PTFE
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Perfluoroelastomer
ASTM Abbreviation: FFKM
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Specialty Nitrile (Buna-N or NBR)
ASTM Abbreviation: NBR
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Hydrogenated Nitrile, HNBR or HSN
ASTM Abbreviation: HNBR
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Fluorosilicone
ASTM Abbreviation: FVMQ
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Fluorocarbon (Viton®)
ASTM Abbreviation: FKM
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Ethylene Propylene, EPDM or EP
ASTM Abbreviation: EP
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Ethylene Acrylic (Vamac®)
ASTM Abbreviation: AEM
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Epichlorohydrin (Hydrin®)
ASTM Abbreviation: ECO
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Chloroprene (Neoprene®)
ASTM Abbreviation: CR
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Butyl Rubber, IsobutyleneIsoprene
ASTM Abbreviation: IIR
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Aflas®
ASTM Abbreviation: N/A
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SBR Compound
ASTM Abbreviation: SBR
| SBR Compound | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| G800-70 | General purpose SBR | 70 | Black | No |
Silicone Compounds
ASTM Abbreviation: VMQ
| Silicone Compounds | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| S500-70 | General Purpose and FDA 21CFR 177.2600 STOCK | 70 | Red | Yes |
| S500-70/B | Blue color | 70 | Blue | Yes |
| S500-70/O | Orange color | 70 | Orange | Yes |
| S500-75 | General purpose | 75 | Red | Yes |
| S504-40 | Low Pressure Sealing | 40 | Red | Yes |
| S505-50 | Low Pressure Sealing | 50 | Red | Yes |
| S506-60 | Low Pressure Sealing | 60 | Red | Yes |
| S506-60/B | Low Pressure Sealing, Blue color | 60 | Blue | Yes |
| S506-65 | General purpose | 65 | Red | Yes |
| S507-40 | Low Pressure Sealing, Black color | 40 | Black | No |
| S507-60 | Low Pressure Sealing, Black color | 60 | Black | No |
| S507-70 | General purpose, Black color | 70 | Black | No |
| S508-80 | High Pressure Sealing | 80 | Red | Yes |
| S510-50 | Low Pressure Sealing, White color | 50 | White | Yes |
| S510-70 | White color | 70 | White | Yes |
| S520-70 | Yellow color | 70 | Yellow | Yes |
| S547-70 | Conductive Grade | 70 | Black | No |
| S566-60 | Hi-Temp (300C=572F) | 60 | Red | No |
| S567-70 | Hi-Temp (300C=572F) | 70 | Red | No |
| S568-70 | 3A Sanitary, Class I ("FDA White List") | 70 | Red | Yes |
| S590-40 | Clear (Transparent) Color | 40 | Clear | Yes |
| S590-65 | Clear (Transparent) Color | 65 | Clear | Yes |
| S590-70 | Clear (Transparent) Color | 70 | Clear | Yes |
Polyurethane Compounds
ASTM Abbreviation: UA / EU
| Polyurethane Compounds | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| U810-70 | Oil Resistant, Polyester type | 70 | Lt. Yellow | No |
| U810-90 | Oil Resistant, Polyester type | 90 | Lt. Yellow | No |
| U830-70 | Oil Resistant, Polyester type | 70 | Black | No |
| U850-70 | Water Resistant, Polyether type | 70 | Clear | No |
| U850-90 | Water Resistant, Polyether type | 90 | Clear | No |
| U870-70 | Water Resistant, Polyether type | 70 | Black | No |
| U870-90 | Water Resistant, Polyether type | 90 | Black | No |
Polyacrylate Compound
ASTM Abbreviation: ACM
| Polyacrylate Compound | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| A400-70 | General purpose Polyacrylate | 70 | Black | No |
Polytetrafluoroethylene (TEFLON ®)
ASTM Abbreviation: PTFE
| Polytetrafluoroethylene (TEFLON ®) Compound | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| PTFE-WH | Excellent chemical and temperature resistant | NA | White | No |
Perfluoroelastomer
ASTM Abbreviation: FFKM
| Compounds | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| PF10-80 | Excellent Chemical and Heat Resistance | 80 | Black | No |
| PF15-80 | Excellent Chemical Resistance | 80 | Black | No |
| PF20-80 | Excellent High Temperature | 80 | Black | No |
| PF25-80 | Low Particle Generation for PlasmaApplications | 80 | White | No |
| PF30-80 | Low Particle Generation & HighÊTemperature | 80 | White | No |
| PF35-80 | Low Outgassing, Low Ion Content & Low Compression Set | 80 | Clear | No |
| PF40-80 | Good Physical Properties & GeneralÊChemical Resistance | 80 | White | No |
| PF45-80 | Excellent for Aggressive Amine Chemicals | 80 | Biege | No |
| PF50-80 | Exceptional Outgassing, Very low Ion Conlent and Exceptional Thermal Stability | 80 | Brown | No |
Specialty Nitrile (Buna-N or NBR)
ASTM Abbreviation: NBR
| Nitrile Compounds | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| N100-70 | General purpose, STOCK | 70 | Black | No |
| N140-90 | High Pressure Sealing, STOCK | 90 | Black | No |
| N168-70 | FDA Grade, STOCK | 70 | Black | Yes |
| N100-70/B | Blue color | 70 | Blue | No |
| N100-70/G | Green color | 70 | Green | No |
| N100-70/M | Moly-Disulfide filled | 70 | Black | No |
| N100-70/O | Orange color | 70 | Orange | No |
| N100-70/R | Red color | 70 | Red | No |
| N100-70/S | Silicone Oil filled | 70 | Black | No |
| N100-70/T | Teflon¨ filled | 70 | Black | No |
| N100-70/W | White color | 70 | White | No |
| N100-70/Y | Yellow color | 70 | Yellow | No |
| N103-30 | Low Pressure Sealing | 30 | Black | No |
| N104-40 | Low Pressure Sealing | 40 | Black | No |
| N104-45 | Low Pressure Sealing | 45 | Black | No |
| N105-50 | Low Pressure Sealing | 50 | Black | No |
| N105-50/R | Low Pressure Sealing, Red color | 50 | Red | No |
| N105-55 | Low Pressure Sealing | 55 | Black | No |
| N106-60 | Low Pressure Sealing | 60 | Black | No |
| N108-80 | General purpose, Sulfur-cured | 80 | Black | No |
| N108-85 | General purpose, Sulfur-cured | 85 | Black | No |
| N110-70 | Low Temp (-65 to +200F) | 70 | Black | No |
| N112-60 | Hi Temp (-40 to +302F) | 60 | Black | No |
| N112-75 | Hi Temp (-40 to +302F) | 75 | Black | No |
| N114-50 | Ozone resistant (150-200 PPHM) | 50 | Black | No |
| N114-70 | Ozone resistant (150-200 PPHM) | 70 | Black | No |
| N120-70 | Meets SAE 120R1, Class I (Oil) | 70 | Black | No |
| N130-50 | Lexan/ABS Compatible | 50 | Black | No |
| N130-60 | Lexan/ABS Compatible | 60 | Black | No |
| N130-70 | Lexan/ABS Compatible | 70 | Black | No |
| N147-70 | Carboxylated for Wear Resistance | 70 | Black | No |
| N150-60 | Hi-Acrylo (40%) for fuel | 60 | Black | No |
| N150-70 | SAE 120R1, Class II (Oil), AMS 3215/7270 | 70 | Black | No |
| N157-70 | Peroxide-cured, Low compression set | 70 | Black | No |
| N157-75 | Peroxide-cured, Low compression set | 75 | Black | No |
| N157-90 | Peroxide-cured, Low compression set | 90 | Black | No |
| N161-70 | NSF Standard 61 | 70 | Black | Yes |
| N168-40 | Low Pressure Sealing, FDA Grade | 40 | Black | Yes |
| N168-50 | Low Pressure Sealing, FDA Grade | 50 | Black | Yes |
| N168-60 | Low Pressure Sealing, FDA Grade | 60 | Black | Yes |
| N168-70/A | Gray color, FDA Grade | 70 | Gray | Yes |
| N168-70/B | Blue color, FDA Grade | 70 | Blue | Yes |
| N168-70/G | Green color, FDA Grade | 70 | Green | Yes |
| N168-70/M | 3A Sanitary Class III ("FDA White List") | 70 | Black | Yes |
| N168-70/N | Brown color, FDA Grade | 70 | Brown | Yes |
| N168-70/R | Red color, FDA Grade | 70 | Red | Yes |
| N168-70/W | White color, FDA Grade | 70 | White | Yes |
| N188-50 | UltraSlip¨, Internally Lubed | 50 | Black | Yes |
| N188-60 | UltraSlip¨, Internally Lubed | 60 | Black | Yes |
| N188-70 | UltraSlip¨, Internally Lubed | 70 | Black | Yes |
| N188-80 | UltraSlip¨, Internally Lubed | 80 | Black | Yes |
Hydrogenated Nitrile, HNBR or HSN
ASTM Abbreviation: HNBR
| HNBR Compounds | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| HNBR-70 | Peroxide-cured HNBR | 70 | Green | No |
| HNBR-70B | Peroxide-cured HNBR | 70 | Black | No |
Fluorosilicone
ASTM Abbreviation: FVMQ
| Fluorosilicone Compounds | Description | Duro | Color | FDA |
|---|---|---|---|---|
| F900-50 | Low Pressure Sealing | 50 | Blue | No |
| F900-60 | Low Pressure Sealing | 60 | Blue | No |
| F900-70 | General Purpose | 70 | Blue | No |
| F900-80 | High Pressure Sealing | 80 | Blue | No |
| F920-70 | High Modulus | 70 | Blue | No |
Fluorocarbon (Viton®)
ASTM Abbreviation: FKM
| Viton Compounds | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| V700-75 | General purpose,(AMS 7280) STOCK | 75 | Black | No |
| V708-75 | Brown color, STOCK | 75 | Brown | No |
| V700-70 | General purpose | 70 | Black | No |
| V700-75/M | Moly-Disulfide filled | 75 | Black | No |
| V700-75/T | Teflon¨ filled | 75 | Black | No |
| V700-75/W | White color | 75 | White | No |
| V700-75/Y | Yellow color | 75 | Yellow | No |
| V700-80 | General purpose | 80 | Black | No |
| V700-80/T | Teflon filled | 80 | Black | No |
| V700-80/W | White color | 80 | White | No |
| V705-55 | Low Pressure Sealing | 55 | Black | No |
| V706-60 | Low Pressure Sealing | 60 | Black | No |
| V706-60/W | Low Pressure Sealing, White color | 60 | White | No |
| V706-65 | General purpose | 65 | Black | No |
| V707-70 | Green color | 70 | Green | No |
| V707-75 | Green color | 75 | Green | No |
| V708-60 | Brown color | 60 | Brown | No |
| V708-70 | Brown color | 70 | Brown | No |
| V708-75/T | Teflon filled, Brown color | 75 | Brown | No |
| V708-90 | High Pressure Sealing, Brown color | 90 | Brown | No |
| V709-90 | High Pressure Sealing (AMS 7279) | 90 | Black | No |
| V70F-75 | Hi Fluorine (70%) | 75 | Black | No |
| V710-70 | Red color | 70 | Red | Yes |
| V710-75 | Red color | 75 | Red | Yes |
| V760-75 | General purpose, FDA Grade | 75 | Black | Yes |
| V760-75/W | White color, FDA Grade | 75 | White | Yes |
| V767-75 | Green color, FDA Grade | 75 | Green | Yes |
| V768-75 | 3A Sanitary, Class I ("FDA White List") | 75 | Brown | Yes |
| V7GF-80 | GF Type, Fuel/Chemical resistant | 80 | Black | No |
| V7GFL65 | GFLT Low Temp ([email protected]) | 65 | Black | No |
| V7GL-75 | GLT Best Low Temp ([email protected]) | 75 | Black | No |
Ethylene Propylene, EPDM or EP
ASTM Abbreviation: EP
| EPDM Compounds | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| E300-70 | General purpose, STOCK | 70 | Black | Yes |
| E300-70/O | Orange color | 70 | Orange | Yes |
| E300-70/W | White color | 70 | White | Yes |
| E300-70/Y | Yellow color | 70 | Yellow | Yes |
| E304-40 | Low Pressure Sealing, Sulfur-cured | 40 | Black | Yes |
| E305-50 | Low Pressure Sealing, Sulfur-cured | 50 | Black | Yes |
| E306-60 | General purpose, sulfur cured | 60 | Black | Yes |
| E306-60/R | General purpose, sulfur cured | 60 | Red | No |
| E308-80 | High Pressure Sealing | 80 | Black | Yes |
| E309-90 | High Pressure Sealing | 90 | Black | Yes |
| E310-60 | Low Pressure Sulfur Cured | 60 | Purple | No |
| E310-70 | General Purpose Sulfur Cured | 70 | Purple | No |
| E310-75 | General Purpose Sulfur Cured | 75 | Purple | No |
| E310-80 | High Pressure Sealing | 80 | Purple | No |
| E315-70 | Peroxide-cured, Low Compression Set | 70 | Purple | No |
| E315-75 | Peroxide-cured, Low Compression Set | 75 | Purple | No |
| E320-70 | Hi Modulus, Sulfur-cured | 70 | Black | Yes |
| E330-70 | Lexan/ABS Compatible | 70 | Black | Yes |
| E350-70 | Peroxide-cured, Low Compression Set | 70 | Black | No |
| E350-70/C | Peroxide-cured, CHLORAMINES | 70 | Black | Yes |
| E350-70/F | Peroxide-cured, Low Compression Set | 70 | Black | Yes |
| E355-50 | Peroxide-cured, Low Compression Set | 50 | Black | No |
| E356-60 | Peroxide-cured, Low Compression Set | 60 | Black | No |
| E356-60/F | Peroxide-cured, Low Compression Set | 60 | Black | Yes |
| E357-70 | Peroxide-cured, for DOT#4 | 70 | Black | No |
| E358-80 | Peroxide-cured, Low Compression Set | 80 | Black | No |
| E368-70/M | 3A Sanitary Class III ("FDA White List") | 70 | Black | Yes |
| E377-70 | Non-conductive, gray color | 70 | Gray | No |
| E388-60 | UltraSlip®, Internally Lubed | 60 | Black | Yes |
| E388-70 | UltraSlip®, Internally Lubed | 70 | Black | Yes |
| E390-70 | Clear (Transparent) color | 70 | Clear | Yes |
Ethylene Acrylic (Vamac®)
ASTM Abbreviation: AEM
| Vamac Compounds | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| A600-70 | General purpose | 70 | Black | No |
| A600-75 | General purpose | 75 | Black | No |
| A600-80 | General purpose | 80 | Black | No |
| A600-85 | General Purpose | 85 | Black | No |
Epichlorohydrin (Hydrin®)
ASTM Abbreviation: ECO
| Hydrin® Compound | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| HYDN-70 | General purpose Hydrin | 70 | Black | No |
Chloroprene (Neoprene®)
ASTM Abbreviation: CR
| Chloroprene Compounds | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| C200-70 | General purpose (AMS 3209) | 70 | Black | No |
| C200-70/R | Red color | 70 | Red | No |
| C204-40 | Low Pressure Sealing | 40 | Black | No |
| C205-50 | Low Pressure Sealing (AMS 3208) | 50 | Black | No |
| C205-55 | General Purpose | 55 | Black | No |
| C206-60 | General Purpose (AMS 3241) | 60 | Black | No |
| C206-65 | General Purpose | 65 | Black | No |
| C208-80 | General Purpose (AMS 3242) | 80 | Black | No |
| C230-70 | Lexan/ABS Compatible | 70 | Black | No |
| C250-60 | Sulfur-free | 60 | Black | No |
| C250-70 | Sulfur-free | 70 | Black | No |
| C266-50 | Conductive Grade | 50 | Black | No |
| C266-60 | Conductive Grade | 60 | Black | No |
| C268-60 | FDA Grade per CFR 177.2600 | 60 | Black | Yes |
| C268-70 | FDA Grade per CFR 177.2600 | 70 | Black | Yes |
Butyl Rubber, Isobutylene
Isoprene
ASTM Abbreviation: IIR
| Butyl Compound | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| B600-70 | General Purpose (AMS 3238, 7277) | 70 | Black | No |
Aflas ®
ASTM Abbreviation: N/A
| Aflas® Compound | Description | Duro | Color | FDA* |
|---|---|---|---|---|
| V770-83 | Aflas® Grade 150P | 83 | Black | No |