Custom Rubber O-Ring Seals for Oil and Gas Equipment — Size, Compound and Color Options

These rubber O-rings support drawing-based sealing requirements for oil and gas equipment. Define the ring size, compound, hardness and identification color as separate order requirements so each seal can be evaluated for its specific joint and service conditions.
Send the AS568 dash number or inside diameter and cross-section, with tolerances and groove dimensions. Custom-size availability is confirmed against the drawing and tooling requirements.
NBR, HNBR, FKM, EPDM and silicone options can be discussed for the specified fluid and environment. Select the exact compound for the equipment rather than treating these materials as interchangeable.

Application of the rubber o ring:

1. Oil and gas equipment joints: provide the equipment reference, groove drawing, fluid composition and operating conditions for seal selection.
2. Custom configurations: define inside diameter and cross-section separately, and agree tolerances and hardness before tooling or sample production.
3. Gas-containing service: state gas composition, pressure cycles and decompression conditions when requesting a compound; identify any required test or qualification criteria.

 Structure and sizes:

AS568 size selection: specify the required dash number or custom drawing

Sizes: (ID × C/S) (mm)

Packing and shipping:

Standard export packing, inner plastic bag, outer with carton. Carton in pallets if necessary.

1: Express: DHL,UPS, TNT, FedEx, EMS ect, for urgent and small order.

2: Air shipment: air port to air port or air port to door.

3: Sea shipment: suitable for bulk goods. it will takes more longer time than air shipment.

The steps of the production:

Other relative rubber products for oil drilling use:

Company Corner:

FAQ

Q1: Are you manufacture or trading company?
We are manufacture. Our factory located in Haimen District, Nantong City, Jiangsu Province. 

Q2: How can we guarantee quality?
Our ISO 9001 quality management system supports pre-production sample review and final inspection before shipment. Agree dimensions, compound, hardness and applicable inspection requirements for the ordered rings.

Q3: Can I get some samples?

Sure, samples are available,3-10 samples are for free. Please note that only needs to pay for shipping cost.

Q4: Can you produce OEM products?
Yes. Send a drawing or reference sample with size, material and color requirements. Include service fluid, pressure, temperature and any equipment-specific acceptance criteria for tooling and sample review.
Q5: What's the term of payment ?
Amount < US$5000,100% paid in advance by paypal or T/T;
Amount >= US$5000, 30% paid in advance, 70% balance before shipment by T/T
Q6: Can you manage the shipment?
Sure, we can arrange different ship ways according to the goods final packing: by express, by air or by sea.
Q7: What is the lead time?
Stock goods: generally within 7days according to the quantity.
Produce Goods: 12-25days according to the packing and quantity.

Q8: What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery；
Accepted Payment Currency: USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,French,Italian.

Send us message

Send your O-ring drawing, compound requirements and service conditions through the website inquiry form.

Web: https://www.unionseal.com