AS568 Silicone O-Rings

OneMonroe Silicone O-Rings offer exceptional sealing solutions for a wide range of applications, ensuring reliability and durability under various operating conditions. Known for their superior elasticity and resistance to extreme temperatures, these silicone O-rings provide a strong, consistent seal in environments that demand high performance. Manufactured in compliance with AS568 standards, they are engineered to deliver precision and quality, making them ideal for use in industries such as automotive, aerospace, food and beverage, and medical. Whether you’re working with high heat or low temperatures, OneMonroe’s silicone O-rings maintain their flexibility and sealing strength, ensuring optimal performance over time.

Our silicone O-rings are designed for versatility and longevity. Thanks to their high resistance to compression set and resilience against UV, ozone, and various weather conditions, these O-rings are perfectly suited for both indoor and outdoor applications. This durability is further complemented by silicone's natural resistance to a wide range of chemicals, including water, acids, and bases, making them suitable for applications where exposure to harsh substances is a concern. With a range of sizes available, OneMonroe’s AS568 silicone O-rings provide seamless integration with various equipment, delivering a dependable sealing solution across industries.

OneMonroe is committed to delivering quality products that meet and exceed industry standards. Our silicone O-rings are rigorously tested to ensure consistency and reliability, providing peace of mind for applications that require a dependable seal. Whether for manufacturing, repairs, or new installations, OneMonroe’s silicone O-rings offer an ideal balance of flexibility, resilience, and chemical resistance. Trust in OneMonroe for a sealing solution that combines durability, quality, and exceptional performance across every application.

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

Item #	IntegrationID	Cross Section Width	Durometer	Inside Diameter	Cross Section Tolerance +/-	Inside Diameter Tolerance +/-	Size Reference - AS568	Alternate P/N
M-001S70	N/A 192741	N/A 0.040 in1.02 mm	N/A 70	N/A 0.74 mm0.029 in	N/A 0.003 in0.08 mm	N/A 0.004 in0.10 mm	N/A -001	N/A 001S70
M-002S70	N/A 192742	N/A 0.050 in1.27 mm	N/A 70	N/A 1.07 mm0.042 in	N/A 0.003 in0.08 mm	N/A 0.004 in0.10 mm	N/A -002	N/A 002S70
M-003S70	N/A 192743	N/A 0.060 in1.52 mm	N/A 70	N/A 1.42 mm0.056 in	N/A 0.003 in0.08 mm	N/A 0.004 in0.10 mm	N/A -003	N/A 003S70
M-004S70	N/A 192744	N/A 0.070 in1.78 mm	N/A 70	N/A 1.78 mm0.070 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -004	N/A 004S70
M-005S70	N/A 192745	N/A 0.070 in1.78 mm	N/A 70	N/A 2.57 mm0.101 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -005	N/A 005S70
M-006S70	N/A 192746	N/A 0.070 in1.78 mm	N/A 70	N/A 2.90 mm0.114 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -006	N/A 006S70
M-007S70	N/A 192747	N/A 0.070 in1.78 mm	N/A 70	N/A 3.68 mm0.145 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -007	N/A 007S70
M-008S70	N/A 192748	N/A 0.070 in1.78 mm	N/A 70	N/A 4.47 mm0.176 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -008	N/A 008S70
M-009S70	N/A 192749	N/A 0.070 in1.78 mm	N/A 70	N/A 5.28 mm0.208 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -009	N/A 009S70
M-010S70	N/A 192750	N/A 0.070 in1.78 mm	N/A 70	N/A 6.07 mm0.239 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -010	N/A 010S70
M-011S70	N/A 192751	N/A 0.070 in1.78 mm	N/A 70	N/A 7.65 mm0.300 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -011	N/A 011S70
M-012S70	N/A 192752	N/A 0.070 in1.78 mm	N/A 70	N/A 9.25 mm0.364 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -012	N/A 012S70
M-013S70	N/A 192753	N/A 0.070 in1.78 mm	N/A 70	N/A 10.82 mm0.426 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -013	N/A 013S70
M-014S70	N/A 192754	N/A 0.070 in1.78 mm	N/A 70	N/A 12.42 mm0.489 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -014	N/A 014S70
M-015S70	N/A 192755	N/A 0.070 in1.78 mm	N/A 70	N/A 14.00 mm0.551 in	N/A 0.003 in0.08 mm	N/A 0.007 in0.17 mm	N/A -015	N/A 015S70
M-016S70	N/A 192756	N/A 0.070 in1.78 mm	N/A 70	N/A 15.60 mm0.614 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -016	N/A 016S70
M-017S70	N/A 192757	N/A 0.070 in1.78 mm	N/A 70	N/A 17.17 mm0.676 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -017	N/A 017S70
M-018S70	N/A 192758	N/A 0.070 in1.78 mm	N/A 70	N/A 18.77 mm0.739 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -018	N/A 018S70
M-019S70	N/A 192759	N/A 0.070 in1.78 mm	N/A 70	N/A 20.35 mm0.801 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -019	N/A 019S70
M-020S70	N/A 192760	N/A 0.070 in1.78 mm	N/A 70	N/A 21.95 mm0.864 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -020	N/A 020S70
M-021S70	N/A 192761	N/A 0.070 in1.78 mm	N/A 70	N/A 23.52 mm0.926 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -021	N/A 021S70
M-022S70	N/A 192762	N/A 0.070 in1.78 mm	N/A 70	N/A 25.12 mm0.989 in	N/A 0.003 in0.08 mm	N/A 0.010 in0.25 mm	N/A -022	N/A 022S70
M-023S70	N/A 192763	N/A 0.070 in1.78 mm	N/A 70	N/A 26.70 mm1.051 in	N/A 0.003 in0.08 mm	N/A 0.010 in0.25 mm	N/A -023	N/A 023S70
M-024S70	N/A 192764	N/A 0.070 in1.78 mm	N/A 70	N/A 28.30 mm1.114 in	N/A 0.003 in0.08 mm	N/A 0.010 in0.25 mm	N/A -024	N/A 024S70
M-025S70	N/A 192765	N/A 0.070 in1.78 mm	N/A 70	N/A 29.87 mm1.176 in	N/A 0.003 in0.08 mm	N/A 0.011 in0.28 mm	N/A -025	N/A 025S70

N/A
192741

N/A 0.040 in1.02 mm

N/A 70

N/A 0.74 mm0.029 in

N/A 0.003 in0.08 mm

N/A 0.004 in0.10 mm

N/A -001

N/A 001S70

M-002S70

N/A
192742

N/A 0.050 in1.27 mm

N/A 70

N/A 1.07 mm0.042 in

N/A 0.003 in0.08 mm

N/A 0.004 in0.10 mm

N/A -002

N/A 002S70

M-003S70

N/A
192743

N/A 0.060 in1.52 mm

N/A 70

N/A 1.42 mm0.056 in

N/A 0.003 in0.08 mm

N/A 0.004 in0.10 mm

N/A -003

N/A 003S70

M-004S70

N/A
192744

N/A 0.070 in1.78 mm

N/A 70

N/A 1.78 mm0.070 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -004

N/A 004S70

M-005S70

N/A
192745

N/A 0.070 in1.78 mm

N/A 70

N/A 2.57 mm0.101 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -005

N/A 005S70

M-006S70

N/A
192746

N/A 0.070 in1.78 mm

N/A 70

N/A 2.90 mm0.114 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -006

N/A 006S70

M-007S70

N/A
192747

N/A 0.070 in1.78 mm

N/A 70

N/A 3.68 mm0.145 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -007

N/A 007S70

M-008S70

N/A
192748

N/A 0.070 in1.78 mm

N/A 70

N/A 4.47 mm0.176 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -008

N/A 008S70

M-009S70

N/A
192749

N/A 0.070 in1.78 mm

N/A 70

N/A 5.28 mm0.208 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -009

N/A 009S70

M-010S70

N/A
192750

N/A 0.070 in1.78 mm

N/A 70

N/A 6.07 mm0.239 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -010

N/A 010S70

M-011S70

N/A
192751

N/A 0.070 in1.78 mm

N/A 70

N/A 7.65 mm0.300 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -011

N/A 011S70

M-012S70

N/A
192752

N/A 0.070 in1.78 mm

N/A 70

N/A 9.25 mm0.364 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -012

N/A 012S70

M-013S70

N/A
192753

N/A 0.070 in1.78 mm

N/A 70

N/A 10.82 mm0.426 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -013

N/A 013S70

M-014S70

N/A
192754

N/A 0.070 in1.78 mm

N/A 70

N/A 12.42 mm0.489 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -014

N/A 014S70

M-015S70

N/A
192755

N/A 0.070 in1.78 mm

N/A 70

N/A 14.00 mm0.551 in

N/A 0.003 in0.08 mm

N/A 0.007 in0.17 mm

N/A -015

N/A 015S70

M-016S70

N/A
192756

N/A 0.070 in1.78 mm

N/A 70

N/A 15.60 mm0.614 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -016

N/A 016S70

M-017S70

N/A
192757

N/A 0.070 in1.78 mm

N/A 70

N/A 17.17 mm0.676 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -017

N/A 017S70

M-018S70

N/A
192758

N/A 0.070 in1.78 mm

N/A 70

N/A 18.77 mm0.739 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -018

N/A 018S70

M-019S70

N/A
192759

N/A 0.070 in1.78 mm

N/A 70

N/A 20.35 mm0.801 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -019

N/A 019S70

M-020S70

N/A
192760

N/A 0.070 in1.78 mm

N/A 70

N/A 21.95 mm0.864 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -020

N/A 020S70

M-021S70

N/A
192761

N/A 0.070 in1.78 mm

N/A 70

N/A 23.52 mm0.926 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -021

N/A 021S70

M-022S70

N/A
192762

N/A 0.070 in1.78 mm

N/A 70

N/A 25.12 mm0.989 in

N/A 0.003 in0.08 mm

N/A 0.010 in0.25 mm

N/A -022

N/A 022S70

M-023S70

N/A
192763

N/A 0.070 in1.78 mm

N/A 70

N/A 26.70 mm1.051 in

N/A 0.003 in0.08 mm

N/A 0.010 in0.25 mm

N/A -023

N/A 023S70

M-024S70

N/A
192764

N/A 0.070 in1.78 mm

N/A 70

N/A 28.30 mm1.114 in

N/A 0.003 in0.08 mm

N/A 0.010 in0.25 mm

N/A -024

N/A 024S70

M-025S70

N/A
192765

N/A 0.070 in1.78 mm

N/A 70

N/A 29.87 mm1.176 in

N/A 0.003 in0.08 mm

N/A 0.011 in0.28 mm

N/A -025

N/A 025S70