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PTFE O-Rings
2.5mm Section 77mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 77mm
Outside Diameter: 82mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 78mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 78mm
Outside Diameter: 83mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 7mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 7mm
Outside Diameter: 12mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 8.5mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 8.5mm
Outside Diameter: 13.5mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 80mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 80mm
Outside Diameter: 85mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 81mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 81mm
Outside Diameter: 86mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 82mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 82mm
Outside Diameter: 87mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 83mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 83mm
Outside Diameter: 88mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 84mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 84mm
Outside Diameter: 89mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 85mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 85mm
Outside Diameter: 90mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 86mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 86mm
Outside Diameter: 91mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 87mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 87mm
Outside Diameter: 92mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 88mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 88mm
Outside Diameter: 93mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 89mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 89mm
Outside Diameter: 94mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 8mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 8mm
Outside Diameter: 13mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 9.5mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 9.5mm
Outside Diameter: 14.5mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 90mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 90mm
Outside Diameter: 95mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 91mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 91mm
Outside Diameter: 96mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 92mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 92mm
Outside Diameter: 97mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 93mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 93mm
Outside Diameter: 98mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 94mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 94mm
Outside Diameter: 99mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 95mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 95mm
Outside Diameter: 100mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 96mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 96mm
Outside Diameter: 101mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 97mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 97mm
Outside Diameter: 102mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2.5mm Section 98mm Bore PTFE 55 Polymer O-Rings
PTFE Polymer O-Rings: Probably one of the most widely used and simplest types of seal. O-Ring seals are found everywhere from plumbing installations to the space shuttle. More [show more]... |
Limited Stock
Limited Availability
Please Enquire
Cross Section: 2.5mm
Inside Diameter: 98mm
Outside Diameter: 103mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
PTFE O Rings
Simply Bearings is a market-leading supplier of replacement PTFE O rings for a huge variety of industrial equipment. Our modern warehouse is stocked with a wide selection of differently sized and rated O rings - a selection that is so large that we are confident that we can provide you with the precise O ring to meet any of your requirements.
O rings are perhaps the most widely used and certainly the simplest form of seal, which is unsurprising given that they are largely inexpensive, reliable and easy to mount. They are found everywhere from pumps, engines and gearboxes to SCUBA diving gear and NASA's space shuttles. O rings can be used as shaft seals, enabling both linear and rotary movement in dynamic applications - for example, rotating pump shafts and hydraulic cylinder pistons - but it can also be used in static applications as face-to-face seals.
O rings demonstrate a very high degree of chemical resistance. They can safely seal tens of thousands of PSI. Operating temperatures extend from -30c to +120c, but specific O rings have different ratings.
PTFE, a form of thermoplastic polymer, is characterised by a slippery surface, high melting point and resistance to a wide range of chemicals.







