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Chemical Resistant O-Rings

FKM: FLUOROCARBON RUBBER O-RINGS, MILITARY AND AEROSPACE

As a QPL-listed supplier, Parco's military and aerospace-conforming Fluorocarbon Rubber (FKM) compounds are formulated to be compliant with multiple military and aerospace specifications, and have AS9100 and AC7115 certifications based on our quality system.

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NBR: NITRILE BUTADIENE RUBBER O-RINGS, UL-LISTED

Parco's UL Nitrile Butadiene Rubber (NBR) compounds are UL certified -- specially formulated to pass stringent safety tests from the Underwriters Laboratories Inc.

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NBR: NITRILE BUTADIENE RUBBER O-RINGS, FDA-CONFORMING

Parco's FDA-conforming Nitrile Butadiene Rubber (NBR) compounds are formulated to be compliant with CFR Title 21 Part 177.2600 Rubber Articles Intended for Repeated Use.

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NBR: NITRILE BUTADIENE RUBBER O-RINGS, NSF-LISTED

For safe drinking water, Parco's NSF-conforming Nitrile Butadiene Rubber (NBR) compounds are formulated to be compliant with NSF/ANSI Standard 61.

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NBR: NITRILE BUTADIENE RUBBER O-RINGS, MILITARY AND AEROSPACE

As a QPL-listed supplier, Parco's military and aerospace-conforming Nitrile Butadiene Rubber (NBR) compounds are formulated to be compliant with multiple military and aerospace specifications, and have AS9100 and AC7115 certifications based on our quality system.

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VMQ: SILICONE RUBBER O-RINGS, NSF-LISTED

For safe drinking water, Parco's NSF-conforming Silicone Rubber (VMQ) compounds are formulated to be compliant with NSF/ANSI Standard 61.

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FVMQ: FLUOROSILICONE RUBBER O-RINGS, MILITARY AND AEROSPACE

As a QPL-listed supplier, Parco's military and aerospace-conforming Fluorosilicone (FVMQ) compounds are formulated to be compliant with multiple military and aerospace specifications, and have AS9100 and AC7115 certifications based on our quality system.

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FVMQ: FLUOROSILICONE RUBBER O-RINGS, UL-LISTED

Parco's UL Fluorosilicone (FVMQ) compounds are UL certified -- specially formulated to pass stringent safety tests from the Underwriters Laboratories Inc.

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FKM: FLUOROCARBON RUBBER O-RINGS, UL-LISTED

Parco's UL Fluorocarbon Rubber (FKM) compounds are UL certified -- specially formulated to pass stringent safety tests from the Underwriters Laboratories Inc.

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FKM: FLUOROCARBON RUBBER O-RINGS, FDA-CONFORMING

Parco's FDA-conforming Fluorocarbon Rubber (FKM) compounds are formulated to be compliant with CFR Title 21 Part 177.2600 Rubber Articles Intended for Repeated Use.

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SILICONE RUBBER O-RINGS

Silicones offer you excellent resistance to ozone, UV radiation, fungal and biological attack, and extreme temperatures. Consider silicone seals for static applications in cryogenics and refrigeration, as electrical insulators, for transformer oils, and for dry heat exposure.

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FKM: FLUOROCARBON RUBBER O-RINGS, QPL-LISTED

Parco's QPL-listed Fluorocarbon Rubber (FKM) compounds have completed rigorous independent laboratory testing to receive approval from the Performance Review Institute (PRI) and the Wright-Patterson Air Force Base Material Laboratory.

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NBR: NITRILE BUTADIENE RUBBER O-RINGS, QPL-LISTED

Parco's QPL-listed Nitrile Butadiene Rubber (NBR) compounds have completed rigorous independent laboratory testing to receive approval from the Performance Review Institute (PRI) and the Wright-Patterson Air Force Base Material Laboratory.

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FKM: FLUOROCARBON RUBBER O-RINGS

Fluorocarbon rubber (FKM) offers you superior resistance to compression set, high temperature, and a wide range of chemicals.

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HNBR: HYDROGENATED NITRILE O-RINGS

Hydrogenated Nitrile (HNBR) significantly outperforms conventional nitriles, offering you greater resistance against heat and sour crude oil.

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NBR: NITRILE BUTADIENE RUBBER O-RINGS

Nitrile (NBR, or Buna N) compounds provide excellent service with gasoline, crude oil, power steering fluid, hexane, toluene, water, water-based hydraulic fluids, and dilute bases such as sodium hydroxide.

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FVMQ: FLUOROSILICONE O-RINGS

Discover the ultimate shield for your equipment with Parco's Fluorosilicone O-rings, engineered to deliver the same exceptional resistance to ozone, sunlight, and weathering as our silicone range.

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TETRAFLUOROETHYLENE-PROPYLENE O-RINGS

Tetrafluoroethylene propylene copolymers (Aflas®) compounds offer you almost universal resistance to both acids and bases, steam, acid gases, crude oil and many types of corrosion inhibitors. Aflas® seals have very low rates of gas permeation and are highly resistant to explosive decompression, making them excellent choices for downhole packing elements.

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CR: CHLOROPRENE RUBBER O-RINGS

Chroloprene rubber (Neoprene™ ) has good abrasion and tear resistance - consider it for heating, ventilating and air conditioning (HVAC) systems, refrigeration units, and numerous dynamic applications.

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Oil Resistant O-Rings

FKM: FLUOROCARBON RUBBER O-RINGS, MILITARY AND AEROSPACE

As a QPL-listed supplier, Parco's military and aerospace-conforming Fluorocarbon Rubber (FKM) compounds are formulated to be compliant with multiple military and aerospace specifications, and have AS9100 and AC7115 certifications based on our quality system.

FIND OUT MORE
VMQ: SILICONE RUBBER O-RINGS, NSF-LISTED

For safe drinking water, Parco's NSF-conforming Silicone Rubber (VMQ) compounds are formulated to be compliant with NSF/ANSI Standard 61.

FIND OUT MORE
NBR: NITRILE BUTADIENE RUBBER O-RINGS, UL-LISTED

Parco's UL Nitrile Butadiene Rubber (NBR) compounds are UL certified -- specially formulated to pass stringent safety tests from the Underwriters Laboratories Inc.

FIND OUT MORE
NBR: NITRILE BUTADIENE RUBBER O-RINGS, FDA-CONFORMING

Parco's FDA-conforming Nitrile Butadiene Rubber (NBR) compounds are formulated to be compliant with CFR Title 21 Part 177.2600 Rubber Articles Intended for Repeated Use.

FIND OUT MORE
NBR: NITRILE BUTADIENE RUBBER O-RINGS, NSF-LISTED

For safe drinking water, Parco's NSF-conforming Nitrile Butadiene Rubber (NBR) compounds are formulated to be compliant with NSF/ANSI Standard 61.

FIND OUT MORE
NBR: NITRILE BUTADIENE RUBBER O-RINGS, MILITARY AND AEROSPACE

As a QPL-listed supplier, Parco's military and aerospace-conforming Nitrile Butadiene Rubber (NBR) compounds are formulated to be compliant with multiple military and aerospace specifications, and have AS9100 and AC7115 certifications based on our quality system.

FIND OUT MORE
FVMQ: FLUOROSILICONE RUBBER O-RINGS, MILITARY AND AEROSPACE

As a QPL-listed supplier, Parco's military and aerospace-conforming Fluorosilicone (FVMQ) compounds are formulated to be compliant with multiple military and aerospace specifications, and have AS9100 and AC7115 certifications based on our quality system.

FIND OUT MORE
FVQM: FLUOROSILICONE RUBBER O-RINGS, UL-LISTED

Parco's UL Fluorosilicone (FVMQ) compounds are UL certified -- specially formulated to pass stringent safety tests from the Underwriters Laboratories Inc.

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FKM: FLUOROCARBON RUBBER O-RINGS, UL-LISTED

Parco's UL Fluorocarbon Rubber (FKM) compounds are UL certified -- specially formulated to pass stringent safety tests from the Underwriters Laboratories Inc.

FIND OUT MORE
FKM: FLUOROCARBON RUBBER O-RINGS, FDA-CONFORMING

Parco's FDA-conforming Fluorocarbon Rubber (FKM) compounds are formulated to be compliant with CFR Title 21 Part 177.2600 Rubber Articles Intended for Repeated Use.

FIND OUT MORE
FKM: FLUOROCARBON RUBBER O-RINGS

Fluorocarbon rubber (FKM) offers you superior resistance to compression set, high temperature, and a wide range of chemicals.

FIND OUT MORE
FKM: FLUOROCARBON RUBBER O-RINGS, QPL-LISTED

Parco's QPL-listed Fluorocarbon Rubber (FKM) compounds have completed rigorous independent laboratory testing to receive approval from the Performance Review Institute (PRI) and the Wright-Patterson Air Force Base Material Laboratory.

FIND OUT MORE
NBR: NITRILE BUTADIENE RUBBER O-RINGS, QPL-LISTED

Parco's QPL-listed Nitrile Butadiene Rubber (NBR) compounds have completed rigorous independent laboratory testing to receive approval from the Performance Review Institute (PRI) and the Wright-Patterson Air Force Base Material Laboratory.

FIND OUT MORE
CR: CHLOROPRENE RUBBER O-RINGS

Chroloprene rubber (Neoprene™) has good abrasion and tear resistance - consider it for heating, ventilating and air conditioning (HVAC) systems, refrigeration units, and numerous dynamic applications.

FIND OUT MORE
SILICONE RUBBER O-RINGS

Silicones offer you excellent resistance to ozone, UV radiation, fungal and biological attack, and extreme temperatures. Consider silicone seals for static applications in cryogenics and refrigeration, as electrical insulators, for transformer oils, and for dry heat exposure.

FIND OUT MORE
NBR: NITRILE BUTADIENE RUBBER O-RINGS

Nitrile (NBR, or Buna N) compounds provide excellent service with gasoline, crude oil, power steering fluid, hexane, toluene, water, water-based hydraulic fluids, and dilute bases such as sodium hydroxide.

FIND OUT MORE
FMQ: FLUOROSILICONE O-RINGS

Discover the ultimate shield for your equipment with Parco's Fluorosilicone O-rings, engineered to deliver the same exceptional resistance to ozone, sunlight, and weathering as our silicone range.

FIND OUT MORE
TETRAFLUOROETHYLENE-PROPYLENE O-RINGS

Tetrafluoroethylene propylene copolymers (Aflas®) compounds offer you almost universal resistance to both acids and bases, steam, acid gases, crude oil and many types of corrosion inhibitors. Aflas® seals have very low rates of gas permeation and are highly resistant to explosive decompression, making them excellent choices for downhole packing elements.

FIND OUT MORE
HNBR: HYDROGENATED NITRILE O-RINGS

Hydrogenated Nitrile (HNBR) significantly outperforms conventional nitriles, offering you greater resistance against heat and sour crude oil.

FIND OUT MORE

Water and Steam Resistant O-Rings

EPDM: ETHYLENE-PROPYLENE-DIENE RUBBER O-RINGS

Ethylene-Proplyene (EPDM) compounds are general purpose materials that offer you superior resistance to water and steam, alcohols, glycol engine coolants and similar polar fluids. EPDMs are frequently specified for Skydrol® and other phosphate-ester hydraulic fluids.

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TETRAFLUOROETHYLENE-PROPYLENE O-RINGS

Tetrafluoroethylene propylene copolymers (Aflas®) compounds offer you almost universal resistance to both acids and bases, steam, acid gases, crude oil and many types of corrosion inhibitors. Aflas® seals have very low rates of gas permeation and are highly resistant to explosive decompression, making them excellent choices for downhole packing elements.

FIND OUT MORE
EPDM: ETHYLENE-PROPYLENE-DIENE RUBBER O-RINGS, UL-LISTED

Parco's UL Ethylene-Proplyene (EPDM) compounds are UL certified -- specially formulated to pass stringent safety tests from the Underwriters Laboratories Inc.

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EPDM: ETHYLENE-PROPYLENE-DIENE RUBBER O-RINGS, FDA-CONFORMING

Parco's FDA-conforming Ethylene-Proplyene (EPDM) compounds are formulated to be compliant with CFR Title 21 Part 177.2600 Rubber Articles Intended for Repeated Use.

FIND OUT MORE
EPDM: ETHYLENE-PROPYLENE-DIENE RUBBER O-RINGS, NSF-LISTED

For safe drinking water, Parco's NSF-conforming Ethylene-Proplyene (EPDM) compounds are formulated to be compliant with NSF/ANSI Standard 61.

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