Silicone O-ring
O-Ring 300.00 × 5.30 mm · Silicone · 70A
- ID300.00 mm11.811 in
- CS5.30 mm0.209 in
- MaterialSilicone
- Hardness70 Shore A
OXXRING SKU OXX-OR-300P0-5P3-SILICONE-70A-P10
This size is quoted on request
Pricing depends on the quantity, compound and schedule. Send your requirement and we reply with an offer.
Request a quoteThe size and material of this listing are already filled in. Add the quantity and, if you can, the application and a drawing or photo.
How your quote is builtProduct cost and standard shipping. Rush production, expedited shipping and tooling only if needed, each on its own line.
- Quote lines
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- Product cost
- Standard shipping
- Rush production fee if requested
- Expedited shipping fee if requested
- Tooling / mold fee if a new mold is needed
- Special certification / testing fee if requested
- Tooling / mold fee
- Custom products that require new tooling or molds may incur a one-time tooling charge. Tooling requirements and fees will be confirmed before the order is finalized.
- Rush production
- Rush tooling and production are available on request. For a new mold, the standard tooling-and-production time is 13 days; rush service can be as fast as 7 days, subject to factory confirmation. Rush charges depend on the specification, quantity and schedule, and are quoted separately from shipping.
- Expedited shipping
- Expedited shipping or priority delivery options may be available upon request. Additional shipping charges will apply based on destination, package size, weight, carrier, service level and required delivery time. Faster shipping speeds up transit only, not production.
- Quality Checked Before Shipping
- Fast Response
- Secure Payment
Standard items: returns per our Refund Policy. Custom items are made to order.
Specifications
| Inside diameter (ID) | 300.00 mm · 11.811 in |
|---|---|
| Cross section (CS) | 5.30 mm · 0.209 in |
| Material family | Silicone |
| Hardness | 70 Shore A |
| OXXRING SKU | OXX-OR-300P0-5P3-SILICONE-70A-P10 |
| Ordering | Quote required |
Check this size for your application
Free engineering tools, already filled in with 300.00 × 5.30 mm Silicone.
Same size, other materials and hardness
Identical nominal ID × CS. Material and hardness change suitability; check the fluid and temperature before switching.
| Size | Material | Size reference | Smallest pack | Ordering | Action |
|---|---|---|---|---|---|
| 300.00 × 5.30 mm11.811 × 0.209 in | NBR 70A | — | Quoted on request | Quote required | Request quote |
| 300.00 × 5.30 mm11.811 × 0.209 in | FKM 80A | — | Quoted on request | Quote required | Request quote |
| 300.00 × 5.30 mm11.811 × 0.209 in | FFKM 75A | — | Quoted on request | Quote required | Request quote |
Nearby listed sizes
For comparison only. A nearby size is not an equivalent; confirm the gland dimensions or ask for a review before substituting.
Silicone material notes
Usually a good starting point for
Ozone/weathering and salt-solution service; water service may be considered conditionally.
Review before use with
Review fuels, aromatic/chlorinated hydrocarbons, steam, acids, alkalis and silicone-fluid service.
Family-level screening, not an approval of a specific compound. Screen a chemical or ask for a material check.
Questions about this O-ring
How do I confirm this is the right size?
Measure the inside diameter and the cross section of the ring you are replacing, or read them from the drawing. This listing is 300.00 × 5.30 mm. For a used ring, measure in several places; wear and swelling change the dimensions. Measurement guide
How do I get a price for this size?
Send the quantity you need and your application through the request form. The offer lists the product cost, shipping and any optional charges separately, and nothing is charged until you accept it.