JIS Fluorosilicone O-Rings

OneMonroe's Fluorosilicone O-Rings are crafted to deliver reliable and high-performance sealing in the most challenging environments. These O-Rings are constructed from premium fluorosilicone, a material known for its exceptional chemical resistance and stability across a wide range of temperatures. Perfectly suited for industries that require advanced sealing solutions, such as aerospace, automotive, and industrial applications, OneMonroe's fluorosilicone O-Rings are ideal for situations where both chemical exposure and extreme temperature variations are concerns. Designed to handle everything from fuel and oil exposure to high and low temperature swings, they provide long-lasting, effective sealing without compromising material integrity.

Each OneMonroe fluorosilicone O-Ring meets JIS (Japanese Industrial Standards) specifications, ensuring quality and compatibility with a variety of systems and components. Known for its versatility, fluorosilicone material is highly resistant to oils, fuels, and many chemicals, making it ideal for sealing in applications where other materials may degrade. The unique composition of these O-Rings provides flexibility in sub-zero temperatures and stability in high-heat situations, ensuring reliable performance even in the most demanding environments. These O-Rings are available in multiple sizes and dimensions, making them adaptable to any specific needs and applications where precision sealing is crucial.

OneMonroe is committed to quality and reliability, and our fluorosilicone O-Rings are a testament to that dedication. Whether you’re working on high-tech machinery, vehicles, or industrial equipment, our fluorosilicone O-Rings offer superior sealing performance for the most extreme conditions. Engineered with durability and longevity in mind, OneMonroe's O-Rings minimize downtime and maintenance costs by preventing leaks and ensuring a robust seal. Trust OneMonroe for all your sealing needs, and invest in fluorosilicone O-Rings that stand up to tough environments and extend the life of your critical equipment.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

Item #	IntegrationID	Type	Material	Cross Section Width	Durometer	Inside Diameter	CSW Tolerance	ID Tolerance	JIS Number
S12 F-70	N/A 181996	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.059 in1.50 mm	N/A 70	N/A 11.50 mm0.453 in	N/A 0.004 in0.08 mm	N/A 0.006 in0.15 mm	N/A S-12
S12.5 F-70	N/A 181997	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.059 in1.50 mm	N/A 70	N/A 12.00 mm0.472 in	N/A 0.004 in0.08 mm	N/A 0.006 in0.15 mm	N/A S-12.5
S120 F-70	N/A 181998	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 119.50 mm4.705 in	N/A 0.004 in0.09 mm	N/A 0.016 in0.40 mm	N/A S-120
S125 F-70	N/A 181999	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 124.50 mm4.902 in	N/A 0.004 in0.09 mm	N/A 0.016 in0.40 mm	N/A S-125
S130 F-70	N/A 182000	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 129.50 mm5.098 in	N/A 0.004 in0.09 mm	N/A 0.024 in0.60 mm	N/A S-130
S132 F-70	N/A 182001	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 131.50 mm5.177 in	N/A 0.004 in0.09 mm	N/A 0.024 in0.60 mm	N/A S-132
S135 F-70	N/A 182002	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 134.50 mm5.295 in	N/A 0.004 in0.09 mm	N/A 0.024 in0.60 mm	N/A S-135
S14 F-70	N/A 182003	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.059 in1.50 mm	N/A 70	N/A 13.50 mm0.531 in	N/A 0.004 in0.08 mm	N/A 0.006 in0.15 mm	N/A S-14
S140 F-70	N/A 182004	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 139.50 mm5.492 in	N/A 0.004 in0.09 mm	N/A 0.024 in0.60 mm	N/A S-140
S145 F-70	N/A 182005	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 144.50 mm5.689 in	N/A 0.004 in0.09 mm	N/A 0.024 in0.60 mm	N/A S-145
S15 F-70	N/A 182006	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.059 in1.50 mm	N/A 70	N/A 14.5 mm0.571 in	N/A 0.004 in0.08 mm	N/A 0.006 in0.15 mm	N/A S-15
S150 F-70	N/A 182007	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 149.50 mm5.886 in	N/A 0.004 in0.09 mm	N/A 0.024 in0.60 mm	N/A S-150
S16 F-70	N/A 182008	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.059 in1.50 mm	N/A 70	N/A 15.50 mm0.610 in	N/A 0.004 in0.08 mm	N/A 0.006 in0.15 mm	N/A S-16
S18 F-70	N/A 182009	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.059 in1.50 mm	N/A 70	N/A 17.50 mm0.689 in	N/A 0.004 in0.08 mm	N/A 0.006 in0.15 mm	N/A S-18
S20 F-70	N/A 182010	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.059 in1.50 mm	N/A 70	N/A 19.50 mm0.768 in	N/A 0.004 in0.08 mm	N/A 0.006 in0.15 mm	N/A S-20
S22 F-70	N/A 182011	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.059 in1.50 mm	N/A 70	N/A 21.50 mm0.846 in	N/A 0.004 in0.08 mm	N/A 0.006 in0.15 mm	N/A S-22
S22.4 F-70	N/A 182012	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 21.90 mm0.862 in	N/A 0.004 in0.09 mm	N/A 0.006 in0.15 mm	N/A S-22.4
S24 F-70	N/A 182013	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 23.5 mm0.925 in	N/A 0.004 in0.09 mm	N/A 0.006 in0.15 mm	N/A S-24
S25 F-70	N/A 182014	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 24.50 mm0.965 in	N/A 0.004 in0.09 mm	N/A 0.006 in0.15 mm	N/A S-25
S26 F-70	N/A 182015	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 25.50 mm1.004 in	N/A 0.004 in0.09 mm	N/A 0.006 in0.15 mm	N/A S-26
S28 F-70	N/A 182016	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 27.50 mm1.083 in	N/A 0.004 in0.09 mm	N/A 0.006 in0.15 mm	N/A S-28
S29 F-70	N/A 182017	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 28.50 mm1.122 in	N/A 0.004 in0.09 mm	N/A 0.006 in0.15 mm	N/A S-29
S3 F-70	N/A 182018	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.059 in1.50 mm	N/A 70	N/A 2.50 mm0.098 in	N/A 0.004 in0.08 mm	N/A 0.006 in0.15 mm	N/A S-3
S30 F-70	N/A 182019	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 29.50 mm1.161 in	N/A 0.004 in0.09 mm	N/A 0.006 in0.15 mm	N/A S-30
S31.5 F-70	N/A 182020	N/A JIS Standard O-Ring	N/A Flurosilicone	N/A 0.079 in2.00 mm	N/A 70	N/A 31.00 mm1.220 in	N/A 0.004 in0.09 mm	N/A 0.006 in0.15 mm	N/A S-31.5

N/A
181996

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.059 in1.50 mm

N/A 70

N/A 11.50 mm0.453 in

N/A 0.004 in0.08 mm

N/A 0.006 in0.15 mm

N/A S-12

S12.5 F-70

N/A
181997

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.059 in1.50 mm

N/A 70

N/A 12.00 mm0.472 in

N/A 0.004 in0.08 mm

N/A 0.006 in0.15 mm

N/A S-12.5

S120 F-70

N/A
181998

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 119.50 mm4.705 in

N/A 0.004 in0.09 mm

N/A 0.016 in0.40 mm

N/A S-120

S125 F-70

N/A
181999

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 124.50 mm4.902 in

N/A 0.004 in0.09 mm

N/A 0.016 in0.40 mm

N/A S-125

S130 F-70

N/A
182000

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 129.50 mm5.098 in

N/A 0.004 in0.09 mm

N/A 0.024 in0.60 mm

N/A S-130

S132 F-70

N/A
182001

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 131.50 mm5.177 in

N/A 0.004 in0.09 mm

N/A 0.024 in0.60 mm

N/A S-132

S135 F-70

N/A
182002

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 134.50 mm5.295 in

N/A 0.004 in0.09 mm

N/A 0.024 in0.60 mm

N/A S-135

S14 F-70

N/A
182003

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.059 in1.50 mm

N/A 70

N/A 13.50 mm0.531 in

N/A 0.004 in0.08 mm

N/A 0.006 in0.15 mm

N/A S-14

S140 F-70

N/A
182004

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 139.50 mm5.492 in

N/A 0.004 in0.09 mm

N/A 0.024 in0.60 mm

N/A S-140

S145 F-70

N/A
182005

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 144.50 mm5.689 in

N/A 0.004 in0.09 mm

N/A 0.024 in0.60 mm

N/A S-145

S15 F-70

N/A
182006

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.059 in1.50 mm

N/A 70

N/A 14.5 mm0.571 in

N/A 0.004 in0.08 mm

N/A 0.006 in0.15 mm

N/A S-15

S150 F-70

N/A
182007

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 149.50 mm5.886 in

N/A 0.004 in0.09 mm

N/A 0.024 in0.60 mm

N/A S-150

S16 F-70

N/A
182008

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.059 in1.50 mm

N/A 70

N/A 15.50 mm0.610 in

N/A 0.004 in0.08 mm

N/A 0.006 in0.15 mm

N/A S-16

S18 F-70

N/A
182009

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.059 in1.50 mm

N/A 70

N/A 17.50 mm0.689 in

N/A 0.004 in0.08 mm

N/A 0.006 in0.15 mm

N/A S-18

S20 F-70

N/A
182010

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.059 in1.50 mm

N/A 70

N/A 19.50 mm0.768 in

N/A 0.004 in0.08 mm

N/A 0.006 in0.15 mm

N/A S-20

S22 F-70

N/A
182011

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.059 in1.50 mm

N/A 70

N/A 21.50 mm0.846 in

N/A 0.004 in0.08 mm

N/A 0.006 in0.15 mm

N/A S-22

S22.4 F-70

N/A
182012

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 21.90 mm0.862 in

N/A 0.004 in0.09 mm

N/A 0.006 in0.15 mm

N/A S-22.4

S24 F-70

N/A
182013

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 23.5 mm0.925 in

N/A 0.004 in0.09 mm

N/A 0.006 in0.15 mm

N/A S-24

S25 F-70

N/A
182014

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 24.50 mm0.965 in

N/A 0.004 in0.09 mm

N/A 0.006 in0.15 mm

N/A S-25

S26 F-70

N/A
182015

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 25.50 mm1.004 in

N/A 0.004 in0.09 mm

N/A 0.006 in0.15 mm

N/A S-26

S28 F-70

N/A
182016

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 27.50 mm1.083 in

N/A 0.004 in0.09 mm

N/A 0.006 in0.15 mm

N/A S-28

S29 F-70

N/A
182017

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 28.50 mm1.122 in

N/A 0.004 in0.09 mm

N/A 0.006 in0.15 mm

N/A S-29

S3 F-70

N/A
182018

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.059 in1.50 mm

N/A 70

N/A 2.50 mm0.098 in

N/A 0.004 in0.08 mm

N/A 0.006 in0.15 mm

N/A S-3

S30 F-70

N/A
182019

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 29.50 mm1.161 in

N/A 0.004 in0.09 mm

N/A 0.006 in0.15 mm

N/A S-30

S31.5 F-70

N/A
182020

N/A JIS Standard O-Ring

N/A Flurosilicone

N/A 0.079 in2.00 mm

N/A 70

N/A 31.00 mm1.220 in

N/A 0.004 in0.09 mm

N/A 0.006 in0.15 mm

N/A S-31.5