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PTFE O-Rings
2.5mm Section 79mm 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]... |
Cross Section: 2.5mm
Inside Diameter: 79mm
Outside Diameter: 84mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
4mm Section 71mm 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]... |
Cross Section: 4mm
Inside Diameter: 71mm
Outside Diameter: 79mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
5mm Section 23mm 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]... |
Cross Section: 5mm
Inside Diameter: 23mm
Outside Diameter: 33mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
5mm Section 45mm 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]... |
Cross Section: 5mm
Inside Diameter: 45mm
Outside Diameter: 55mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
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]... |
Cross Section: 5mm
Inside Diameter: 78mm
Outside Diameter: 88mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
5mm Section 70mm 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]... |
Cross Section: 5mm
Inside Diameter: 70mm
Outside Diameter: 80mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
3mm Section 32mm 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]... |
Cross Section: 3mm
Inside Diameter: 32mm
Outside Diameter: 38mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
2mm Section 36mm 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]... |
Cross Section: 2mm
Inside Diameter: 36mm
Outside Diameter: 40mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
3mm Section 35mm 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]... |
Cross Section: 3mm
Inside Diameter: 35mm
Outside Diameter: 41mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
3mm Section 12mm 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]... |
Cross Section: 3mm
Inside Diameter: 12mm
Outside Diameter: 18mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
3mm Section 69.5mm 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]... |
Cross Section: 3mm
Inside Diameter: 69.5mm
Outside Diameter: 75.5mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
4mm Section 100mm 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]... |
Cross Section: 4mm
Inside Diameter: 100mm
Outside Diameter: 108mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
4mm Section 125mm 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]... |
Cross Section: 4mm
Inside Diameter: 125mm
Outside Diameter: 133mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 1.5mm 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: 1.5mm
Inside Diameter: 1.5mm
Outside Diameter: 4.5mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 1.85mm 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: 1.5mm
Inside Diameter: 1.85mm
Outside Diameter: 4.85mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 10.5mm 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: 1.5mm
Inside Diameter: 10.5mm
Outside Diameter: 13.5mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 100mm 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: 1.5mm
Inside Diameter: 100mm
Outside Diameter: 103mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 103mm 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: 1.5mm
Inside Diameter: 103mm
Outside Diameter: 106mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 104mm 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: 1.5mm
Inside Diameter: 104mm
Outside Diameter: 107mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 105mm 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: 1.5mm
Inside Diameter: 105mm
Outside Diameter: 108mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 10mm 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: 1.5mm
Inside Diameter: 10mm
Outside Diameter: 13mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 11.5mm 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: 1.5mm
Inside Diameter: 11.5mm
Outside Diameter: 14.5mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 11mm 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: 1.5mm
Inside Diameter: 11mm
Outside Diameter: 14mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 12.5mm 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: 1.5mm
Inside Diameter: 12.5mm
Outside Diameter: 15.5mm
Hardness: 55 Shore (D)
O-ring Lubricants?
O-ring Tools
1.5mm Section 12mm 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: 1.5mm
Inside Diameter: 12mm
Outside Diameter: 15mm
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.







