Silicone O-rings

Silicone O-Rings

Shop silicone O-rings for replacement, repair, equipment maintenance, and flexible static sealing applications. Choose the exact size by inside diameter and cross section, then select the hardness you need.

Typical temperature-55 to +200 °CTypical for the family; the supplied compound decides the usable range.

Good for

Dry heat and deep cold in static seals
Air, ozone and weathering
Clean, low-odour applications (compound dependent)

Avoid / check

Abrasion, tear and dynamic motion
Fuels, most oils and steam
High gas permeability

Shore A grades listed here: 70

Screen a chemical against Silicone Compare materials

Listings: 4,852
Priced: per pack
Units: mm + in

Find a size in Silicone

How to measure

Showing 2161–2208 of 4,852

Silicone O-Rings catalog
Size (ID × CS)	Hardness	Size ref.	Smallest pack	Status	Action
105.20 × 5.70 mm4.142 × 0.224 in	70A Silicone	—	$45.91 / 10 pcs $4.59 / pc	Available to order	Pack size for O-Ring 105.20 × 5.70 mm · Silicone · 70A Packs and details for O-Ring 105.20 × 5.70 mm · Silicone · 70A
105.10 × 2.00 mm4.138 × 0.079 in	70A Silicone	—	$26.54 / 10 pcs $2.65 / pc	Available to order	Pack size for O-Ring 105.10 × 2.00 mm · Silicone · 70A Packs and details for O-Ring 105.10 × 2.00 mm · Silicone · 70A
105.00 × 7.00 mm4.134 × 0.276 in	70A Silicone	—	$65.74 / 10 pcs $6.57 / pc	Available to order	Pack size for O-Ring 105.00 × 7.00 mm · Silicone · 70A Packs and details for O-Ring 105.00 × 7.00 mm · Silicone · 70A
105.00 × 6.00 mm4.134 × 0.236 in	70A Silicone	—	$46.13 / 10 pcs $4.61 / pc	Available to order	Pack size for O-Ring 105.00 × 6.00 mm · Silicone · 70A Packs and details for O-Ring 105.00 × 6.00 mm · Silicone · 70A
105.00 × 5.30 mm4.134 × 0.209 in	70A Silicone	—	$49.64 / 10 pcs $4.96 / pc	Available to order	Pack size for O-Ring 105.00 × 5.30 mm · Silicone · 70A Packs and details for O-Ring 105.00 × 5.30 mm · Silicone · 70A
105.00 × 5.00 mm4.134 × 0.197 in	70A Silicone	JIS B 2401 GM105	$42.33 / 10 pcs $4.23 / pc	Available to order	Pack size for O-Ring 105.00 × 5.00 mm · Silicone · 70A Packs and details for O-Ring 105.00 × 5.00 mm · Silicone · 70A
105.00 × 4.00 mm4.134 × 0.157 in	70A Silicone	—	$35.01 / 10 pcs $3.50 / pc	Available to order	Pack size for O-Ring 105.00 × 4.00 mm · Silicone · 70A Packs and details for O-Ring 105.00 × 4.00 mm · Silicone · 70A
105.00 × 3.00 mm4.134 × 0.118 in	70A Silicone	—	$29.74 / 10 pcs $2.97 / pc	Available to order	Pack size for O-Ring 105.00 × 3.00 mm · Silicone · 70A Packs and details for O-Ring 105.00 × 3.00 mm · Silicone · 70A
105.00 × 2.50 mm4.134 × 0.098 in	70A Silicone	—	$28.49 / 10 pcs $2.85 / pc	Available to order	Pack size for O-Ring 105.00 × 2.50 mm · Silicone · 70A Packs and details for O-Ring 105.00 × 2.50 mm · Silicone · 70A
105.00 × 2.00 mm4.134 × 0.079 in	70A Silicone	—	$26.54 / 10 pcs $2.65 / pc	Available to order	Pack size for O-Ring 105.00 × 2.00 mm · Silicone · 70A Packs and details for O-Ring 105.00 × 2.00 mm · Silicone · 70A
104.60 × 5.70 mm4.118 × 0.224 in	70A Silicone	JIS B 2401 P105	$45.55 / 10 pcs $4.56 / pc	Available to order	Pack size for O-Ring 104.60 × 5.70 mm · Silicone · 70A Packs and details for O-Ring 104.60 × 5.70 mm · Silicone · 70A
104.50 × 4.00 mm4.114 × 0.157 in	70A Silicone	—	$35.01 / 10 pcs $3.50 / pc	Available to order	Pack size for O-Ring 104.50 × 4.00 mm · Silicone · 70A Packs and details for O-Ring 104.50 × 4.00 mm · Silicone · 70A
104.50 × 3.50 mm4.114 × 0.138 in	70A Silicone	—	$35.75 / 10 pcs $3.58 / pc	Available to order	Pack size for O-Ring 104.50 × 3.50 mm · Silicone · 70A Packs and details for O-Ring 104.50 × 3.50 mm · Silicone · 70A
104.50 × 3.00 mm4.114 × 0.118 in	70A Silicone	—	$29.66 / 10 pcs $2.97 / pc	Available to order	Pack size for O-Ring 104.50 × 3.00 mm · Silicone · 70A Packs and details for O-Ring 104.50 × 3.00 mm · Silicone · 70A
104.40 × 5.30 mm4.110 × 0.209 in	70A Silicone	—	$44.14 / 10 pcs $4.41 / pc	Available to order	Pack size for O-Ring 104.40 × 5.30 mm · Silicone · 70A Packs and details for O-Ring 104.40 × 5.30 mm · Silicone · 70A
104.37 × 3.53 mm4.109 × 0.139 in	70A Silicone	AS568-243	$39.46 / 20 pcs $1.97 / pc	Available to order	Pack size for O-Ring 104.37 × 3.53 mm · Silicone · 70A Packs and details for O-Ring 104.37 × 3.53 mm · Silicone · 70A
104.30 × 5.70 mm4.106 × 0.224 in	70A Silicone	—	$45.55 / 10 pcs $4.56 / pc	Available to order	Pack size for O-Ring 104.30 × 5.70 mm · Silicone · 70A Packs and details for O-Ring 104.30 × 5.70 mm · Silicone · 70A
104.27 × 5.70 mm4.105 × 0.224 in	70A Silicone	—	$45.55 / 10 pcs $4.56 / pc	Available to order	Pack size for O-Ring 104.27 × 5.70 mm · Silicone · 70A Packs and details for O-Ring 104.27 × 5.70 mm · Silicone · 70A
104.20 × 8.40 mm4.102 × 0.331 in	70A Silicone	—	$68.85 / 10 pcs $6.89 / pc	Available to order	Pack size for O-Ring 104.20 × 8.40 mm · Silicone · 70A Packs and details for O-Ring 104.20 × 8.40 mm · Silicone · 70A
104.20 × 5.70 mm4.102 × 0.224 in	70A Silicone	—	$45.55 / 10 pcs $4.56 / pc	Available to order	Pack size for O-Ring 104.20 × 5.70 mm · Silicone · 70A Packs and details for O-Ring 104.20 × 5.70 mm · Silicone · 70A
104.20 × 3.00 mm4.102 × 0.118 in	70A Silicone	—	$29.66 / 10 pcs $2.97 / pc	Available to order	Pack size for O-Ring 104.20 × 3.00 mm · Silicone · 70A Packs and details for O-Ring 104.20 × 3.00 mm · Silicone · 70A
104.14 × 6.99 mm4.100 × 0.275 in	70A Silicone	AS568-422	$45.25 / 10 pcs $4.53 / pc	Available to order	Pack size for O-Ring 104.14 × 6.99 mm · Silicone · 70A Packs and details for O-Ring 104.14 × 6.99 mm · Silicone · 70A
104.14 × 5.33 mm4.100 × 0.210 in	70A Silicone	AS568-346	$34.54 / 10 pcs $3.45 / pc	Available to order	Pack size for O-Ring 104.14 × 5.33 mm · Silicone · 70A Packs and details for O-Ring 104.14 × 5.33 mm · Silicone · 70A
104.14 × 5.33 mm4.100 × 0.210 in	60A Silicone	AS568-346	$51.40 / 10 pcs $5.14 / pc	Available to order	Pack size for O-Ring 104.14 × 5.33 mm · Silicone · 60A Packs and details for O-Ring 104.14 × 5.33 mm · Silicone · 60A
104.10 × 5.70 mm4.098 × 0.224 in	70A Silicone	—	$45.55 / 10 pcs $4.56 / pc	Available to order	Pack size for O-Ring 104.10 × 5.70 mm · Silicone · 70A Packs and details for O-Ring 104.10 × 5.70 mm · Silicone · 70A
104.00 × 8.00 mm4.094 × 0.315 in	70A Silicone	—	$53.98 / 10 pcs $5.40 / pc	Available to order	Pack size for O-Ring 104.00 × 8.00 mm · Silicone · 70A Packs and details for O-Ring 104.00 × 8.00 mm · Silicone · 70A
104.00 × 7.00 mm4.094 × 0.276 in	70A Silicone	—	$65.51 / 10 pcs $6.55 / pc	Available to order	Pack size for O-Ring 104.00 × 7.00 mm · Silicone · 70A Packs and details for O-Ring 104.00 × 7.00 mm · Silicone · 70A
104.00 × 5.70 mm4.094 × 0.224 in	70A Silicone	—	$45.25 / 10 pcs $4.53 / pc	Available to order	Pack size for O-Ring 104.00 × 5.70 mm · Silicone · 70A Packs and details for O-Ring 104.00 × 5.70 mm · Silicone · 70A
104.00 × 4.00 mm4.094 × 0.157 in	70A Silicone	—	$25.52 / 10 pcs $2.55 / pc	Available to order	Pack size for O-Ring 104.00 × 4.00 mm · Silicone · 70A Packs and details for O-Ring 104.00 × 4.00 mm · Silicone · 70A
104.00 × 3.50 mm4.094 × 0.138 in	70A Silicone	—	$35.67 / 10 pcs $3.57 / pc	Available to order	Pack size for O-Ring 104.00 × 3.50 mm · Silicone · 70A Packs and details for O-Ring 104.00 × 3.50 mm · Silicone · 70A
104.00 × 3.00 mm4.094 × 0.118 in	70A Silicone	—	$29.66 / 10 pcs $2.97 / pc	Available to order	Pack size for O-Ring 104.00 × 3.00 mm · Silicone · 70A Packs and details for O-Ring 104.00 × 3.00 mm · Silicone · 70A
103.00 × 6.00 mm4.055 × 0.236 in	70A Silicone	—	$45.25 / 10 pcs $4.53 / pc	Available to order	Pack size for O-Ring 103.00 × 6.00 mm · Silicone · 70A Packs and details for O-Ring 103.00 × 6.00 mm · Silicone · 70A
103.00 × 3.55 mm4.055 × 0.140 in	70A Silicone	—	$35.13 / 10 pcs $3.51 / pc	Available to order	Pack size for O-Ring 103.00 × 3.55 mm · Silicone · 70A Packs and details for O-Ring 103.00 × 3.55 mm · Silicone · 70A
103.00 × 3.50 mm4.055 × 0.138 in	70A Silicone	—	$35.13 / 10 pcs $3.51 / pc	Available to order	Pack size for O-Ring 103.00 × 3.50 mm · Silicone · 70A Packs and details for O-Ring 103.00 × 3.50 mm · Silicone · 70A
102.50 × 2.50 mm4.035 × 0.098 in	70A Silicone	—	$20.92 / 10 pcs $2.09 / pc	Available to order	Pack size for O-Ring 102.50 × 2.50 mm · Silicone · 70A Packs and details for O-Ring 102.50 × 2.50 mm · Silicone · 70A
102.20 × 3.53 mm4.024 × 0.139 in	70A Silicone	—	$34.66 / 10 pcs $3.47 / pc	Available to order	Pack size for O-Ring 102.20 × 3.53 mm · Silicone · 70A Packs and details for O-Ring 102.20 × 3.53 mm · Silicone · 70A
102.00 × 5.70 mm4.016 × 0.224 in	70A Silicone	—	$44.61 / 10 pcs $4.46 / pc	Available to order	Pack size for O-Ring 102.00 × 5.70 mm · Silicone · 70A Packs and details for O-Ring 102.00 × 5.70 mm · Silicone · 70A
102.00 × 5.00 mm4.016 × 0.197 in	70A Silicone	—	$40.86 / 10 pcs $4.09 / pc	Available to order	Pack size for O-Ring 102.00 × 5.00 mm · Silicone · 70A Packs and details for O-Ring 102.00 × 5.00 mm · Silicone · 70A
102.00 × 4.00 mm4.016 × 0.157 in	70A Silicone	—	$39.65 / 10 pcs $3.97 / pc	Available to order	Pack size for O-Ring 102.00 × 4.00 mm · Silicone · 70A Packs and details for O-Ring 102.00 × 4.00 mm · Silicone · 70A
102.00 × 3.55 mm4.016 × 0.140 in	70A Silicone	—	$34.66 / 10 pcs $3.47 / pc	Available to order	Pack size for O-Ring 102.00 × 3.55 mm · Silicone · 70A Packs and details for O-Ring 102.00 × 3.55 mm · Silicone · 70A
102.00 × 3.53 mm4.016 × 0.139 in	70A Silicone	—	$34.66 / 10 pcs $3.47 / pc	Available to order	Pack size for O-Ring 102.00 × 3.53 mm · Silicone · 70A Packs and details for O-Ring 102.00 × 3.53 mm · Silicone · 70A
102.00 × 3.50 mm4.016 × 0.138 in	70A Silicone	—	$34.66 / 10 pcs $3.47 / pc	Available to order	Pack size for O-Ring 102.00 × 3.50 mm · Silicone · 70A Packs and details for O-Ring 102.00 × 3.50 mm · Silicone · 70A
102.00 × 3.00 mm4.016 × 0.118 in	70A Silicone	—	$29.04 / 10 pcs $2.90 / pc	Available to order	Pack size for O-Ring 102.00 × 3.00 mm · Silicone · 70A Packs and details for O-Ring 102.00 × 3.00 mm · Silicone · 70A
102.00 × 2.50 mm4.016 × 0.098 in	70A Silicone	—	$20.92 / 10 pcs $2.09 / pc	Available to order	Pack size for O-Ring 102.00 × 2.50 mm · Silicone · 70A Packs and details for O-Ring 102.00 × 2.50 mm · Silicone · 70A
102.00 × 2.00 mm4.016 × 0.079 in	70A Silicone	—	$28.73 / 10 pcs $2.87 / pc	Available to order	Pack size for O-Ring 102.00 × 2.00 mm · Silicone · 70A Packs and details for O-Ring 102.00 × 2.00 mm · Silicone · 70A
101.60 × 5.70 mm4.000 × 0.224 in	70A Silicone	JIS B 2401 P102	$44.61 / 10 pcs $4.46 / pc	Available to order	Pack size for O-Ring 101.60 × 5.70 mm · Silicone · 70A Packs and details for O-Ring 101.60 × 5.70 mm · Silicone · 70A
101.50 × 3.53 mm3.996 × 0.139 in	70A Silicone	—	$34.66 / 10 pcs $3.47 / pc	Available to order	Pack size for O-Ring 101.50 × 3.53 mm · Silicone · 70A Packs and details for O-Ring 101.50 × 3.53 mm · Silicone · 70A
101.50 × 3.50 mm3.996 × 0.138 in	70A Silicone	—	$34.66 / 10 pcs $3.47 / pc	Available to order	Pack size for O-Ring 101.50 × 3.50 mm · Silicone · 70A Packs and details for O-Ring 101.50 × 3.50 mm · Silicone · 70A

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