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Made of Buna-N, these O-rings resist grease, hydraulic oil, and motor oil—plus mild chemicals and water.
Softer than standard Buna-N O-rings for a better seal in low-pressure applications.
These hard O-rings offer better wear resistance than standard Buna-N O-rings.
When you need an O-ring that’s not an industry standard size, we can make one to fit your requirements. These resist grease, hydraulic oils, and motor oil.
Also known as Boss O-rings, these hard O-rings are for use in tube fittings with a straight-thread connection.
With flat edges on all four sides, square-profile O-rings cover more surface than round-profile O-rings for a better seal in static applications, such as hose, pipe, and faucet connections.
Also known as Quattro Seals and X-rings, these X-profile O-rings have four points of contact for a better seal in dynamic applications than round-profile O-rings. They also require less compression to make a seal, so they offer a longer service life.
These O-rings have eight points of contact for a better seal in dynamic applications than X-profile O-rings, plus they have eight grooves that hold lubricant to reduce friction and wear for a longer service life.
Choose these O-rings for their adherence to strict military standards for material and construction.
These Buna-N O-rings are made of FDA-listed material for use with food and beverage.
These Buna-N O-rings are made and bagged in an ISO Class 7 (Fed. Std. 10,000) clean room.
If these O-rings deteriorate, they can be picked up by metal detection systems.
More abrasion resistant than Buna-N O-rings, these also resist mineral oil and motor oil.
Commonly called Boss O-rings, these O-rings are for use in tube fittings with a straight-thread connection.
These Viton® fluoroelastomer O-rings resist a wide range of chemicals, including benzene, butyl alcohol, and ethylene glycol.
These hard O-rings offer better wear resistance than standard Viton® fluoroelastomer O-rings.
With flat edges on all four sides, these square-profile O-rings cover more surface than round-profile O-rings for a better seal in static applications, such as hose, pipe, and faucet connections.
These durable O-rings bounce back to shape after repeated compression better than other types of Viton® fluoroelastomer O-rings.
Because one black O-ring looks just like another, these O-rings are brown for easy identification.
All of these O-rings meet MIL-R-83248C.
These are the highest purity chemical-resistant O-rings we offer. They are made and bagged in an ISO Class 7 and Fed. Spec. Class 10,000 clean room, plus they’re USP VI certified; not for use in medical applications.
Made and bagged in an ISO Class 7 and Fed. Spec. Class 10,000 clean room.
Also known as Boss O-rings, these O-rings are for use in tube fittings with a straight-thread connection. They are brown for easy identification.
Also known as Boss O-rings, these O-rings are for use in tube fittings with a straight-thread connection. They meet MIL-R-83248.
In addition to resisting chemicals, such as benzene, butyl alcohol, and ethylene glycol, these Viton® fluoroelastomer ETP O-rings resist steam.
Unlike silicone, the Viton® fluoroelastomer core will continue to ward of chemicals should the FEP casing wear away.
The FEP casing on these O-rings provides the same level of resistance to harsh chemicals as PTFE O-rings, but the core material is soft to make these O-rings more compressible.
Inherently softer and more compressible than PTFE O-rings, these Kalrez 4079 O-rings have comparable chemical resistance.
Able to bounce back after repeated compression, these Kalrez 7075 O-rings last longer than other Kalrez O-rings when exposed to repeated heating/cooling cycles.
Kalrez 6375 O-rings are preferred over Kalrez 4079 for chemical-processing environments and applications involving steam.
Also known as Boss O-rings, these Kalrez 4079 O-rings are for use in tube fittings with a straight-thread connection. They’re inherently softer and more compressible than PTFE O-rings with comparable chemical resistance.
These fluorosilicone O-rings remain flexible at temperatures as low as -60° F. They resist ethanol, ethylene glycol, and isopropyl alcohol.
Flexible even at temperatures as low as -60° F, these fluorosilicone O-rings will keep your fittings free from leaks. They’re often used on fuel and coolant hose because fluorosilicone resists many chemicals, including ethanol and ethylene glycol.
While these Aflas O-rings are commonly used with petroleum fluids, they also resist many chemicals, such as ammonia, calcium hydroxide, and acetic, boric, and phosphoric acids.
When you need an O-ring that’s not an industry standard size, we can make one to fit your requirements.
These silicone O-rings withstand temperatures up to 400° F or 450° F.
Able to withstand temperatures up to 400° F, these O-rings are softer than standard silicone O-rings for a better seal in low-pressure applications.
When you need an O-ring that’s not an industry standard size, we can make one to fit your requirements. These O-rings withstand temperatures up to 450° F.
These square-profile O-rings have flat edges on all four sides, so they cover more surface than round-profile O-rings for a better seal in static applications, such as hose, pipe, and faucet connections.
Made and bagged in an ISO Class 7 (Fed. Std. Class 10,000) clean room, these are the highest purity high-temperature O-rings we offer.
Also known as Boss O-rings, these O-rings are for use in tube fittings with a straight-thread connection.
These O-rings also resist ethanol and ethylene glycol.
These O-rings withstand higher temperatures than standard EPDM O-rings.
Made of FDA-listed material for use with food and beverage.
These O-rings also resist ammonia, ethylene glycol, and isopropyl alcohol.
These O-rings are heat-treated, cleaned, and double-bagged in an ISO Class 5 (Fed. Std. Class 100) clean room for use in high-vacuum systems.
This cord stock is softer and creates a better seal in low-pressure applications than standard Buna-N cord stock.
Harder than standard Buna-N cord stock for better wear resistance.
This square-profile cord stock has flat edges on all four sides, which creates a better seal than round profile in static applications, such as hose, pipe, and faucet connections.
The X shape of this cord stock provides four points of contact for a better seal in dynamic applications than round profile. It also requires less compression to make a seal, so it offers a longer service life.
Made of FDA-listed material for use with food and beverage, this cord stock resists animal and vegetable oils, citric acid, sodium bicarbonate, and grease.
This cord stock resists benzene, boric acid, ethylene glycol, and isopropyl alcohol.
Harder than standard Viton® fluoroelastomer cord stock for better wear resistance.
This cord stock is softer and creates a better seal in low-pressure applications than standard fluoroelastomer cord stock.
The brown color of this cord stock makes it easy to identify.
This cord stock is made of FDA-listed material for use with food and beverage. It resists citric acid, diluted salt solutions, glycerin, and sodium bicarbonate.
More chemical resistant than standard Viton® fluoroelastomer, this cord stock is made of Grade ETP Viton® fluoroelastomer. It resists harsh chemicals, such as calcium hydroxide, methyl ethyl ketone (MEK), and nitric and phosphoric acids.
Use this cord stock to create O-rings for high-temperature applications up to 400° F.
This cord stock is softer and creates a better seal than standard silicone cord stock in low-pressure applications up to 400° F.
Create round-profile O-rings for sealing applications near ovens and other hot areas in your food plant.
In addition to water and steam, this EPDM cord stock resists diluted salt solutions, ethanol, and isopropyl alcohol.
This soft cord stock creates a better seal in low-pressure applications that standard neoprene cord stock.
Use neoprene cord stock to make O-rings for applications that come into contact with water.
All of the O-rings in these assortments are made of Buna-N. They resist animal, vegetable, and motor oils.
These O-rings are harder than standard Buna-N O-rings for better resistance to wear.
These O-rings have a square profile with flat edges on all four sides. They cover more surface than round-profile O-rings for a better seal in static applications, such as hose, pipe, and faucet connections.
All of the O-rings in these assortments are Viton® fluoroelastomer and resist isopropyl alcohol, mineral oils, and transmission fluid.
Also known as Boss O-rings, these hard Viton® fluoroelastomer O-rings are for use in tube fittings with a straight-thread connection. They offer excellent resistance to wear.
These assortments include a mix of EPDM O-rings that resist water and steam and silicone O-rings that resist temperatures up to 450° F.
These assortments contain a mix of Buna-N O-rings that resist oil and Viton® fluoroelastomer O-rings that resist boric acid, fuels, and transmission fluid.
In addition to water and steam, these EPDM O-Rings resist ethanol and ethylene glycol.
Made from PTFE, these wear rings have a slippery surface that allows rods to move at least three times faster than nylon wear rings.
Seal and damp vibration in high-temperature equipment with these rings.
These assorted picks have insulated handles that protect against accidental contact with live electrical circuits. They are tested to 1,000 volts to meet IEC 60900 and ASTM F1505.
An insulated handle protects against accidental contact with live electrical circuits. These picks are tested to 1,000 volts to meet IEC 60900 and ASTM F1505.