Rubber & Rubber Products

China Latex Gloves, Household Gloves Manufacturers/Suppliers

NBR HNBR FKM EPDM Cr Silicone PU PTFE Rubber Seal Ring O Shape O-Ring

Date:2023-09-20 09:50:50VIew:


Welcome to Visit Unilutek.
Welcome to send enquiry for fast offer.

We can supply any O-Ring to meet your demands.
Standards can be AS568, BS1516, JIS B2401, DIN3771 and ISO3601 etc.
Non-Standard can be made according to your requirements.

SandardO-Ring Cross Section/MM
AS5681.78 2.62 3.53 5.33 6.99
BS1516
JIS B24011.90 2.40 3.10 3.50 5.70
ISO3601-11.80 2.65 3.55 5.30 7.00
DIN 3771-1
GB3452.1
Metric1.0 1.5 2.0 2.5 3.0
3.5 4.0 4.5 5.0 5.5
6.0 7.0 8.0 10.0 12.0
Product Description
Product NameO-Ring
MaterialsNBR, HNBR, FKM, EPDM, Silicone, CR, FFKM, FEPM, NR, PTFE and PU etc.
Hardness30 ShA to 90 ShA
ColorBlack, Brown, Blue, White, Green, Grey, Yellow and Others.
ApplicationFor All Industries
SizeStandard or Customized
Advantages of Our O-Rings
High PrecisionWe strictly control every production detail and ensure product accuracy.
Strong StretchabilityWe can produce seals with good stretchability to meet special need.
High QualityThe product surface is smooth without flash and flaws and burrs.
Variety of MaterialNBR, HNBR, FKM, EPDM, Silicone, CR, FFKM, FEPM, NR, PTFE and PU etc.
We can choose the right material for any demand.
Fast Delivery 3 to 15 Days


Our factory specializes in making rubber molded gasket and ring seals to meet different requirements. Most of our rubber parts are customized according to the drawings or samples or descriptions. With complete advanced production equipment and test equipment, we can make perfect seals and gaskets, widely used in various fields as Machine, Automotive, Oilfield, Ship, Medicine, Electronics, Chemicals, Antistatic, Flame Retardant, Food and Other Industries etc.
The Advantages and Property
1.Super Sealing and Anti Vibration function
2.Good Quality of Rubber Materials with High Elasticity, Insolation, Waterproof and Excellent Wear Resistant, Aging Resistant, High/Low Temperature, Anti-Corrosion and Dust Proof etc.
3.Environment Protection and Non Toxic.
Certificates of SGS, CE, RoSH, REACH and TS16949
4.Factory with safety and stability.
5.OEM and ODM are welcome
6.Rubber Materials are certificated by official authority with famous brands.
7.Fast Delivery. Have stock or make fast


















Packing and Shipment
1.100 pcs or 200 pcs are packed in PE Bag, then certain quantity are put into Carton Box.
2.Packing List was put in each Carton Box with details.
3.8 Sets or Certain Quantity of Carton Box are put on one Non-fumigation Pallet,then wrapped by Plastic Film
4.We have our own forwarder with Rich Experience in delivery arrangement to optimize the most economic and fastest shipping way including BY SEA, BY TRAIN, BY AIR or BY EXPRESS etc.






1. Q: What is our advantage products?
A: Our core products are Customized Rubber Seals and Rubber Gaskets and PU Seals etc.

2. Q: What is our main product range?
A: Unilutek is professional on making any size & shape of rubber seals including Standard sizes and Nonstandard sizes,Such as O-Rings, Oil Seals, Hydraulic Seals, Flat Gasket, Customized Seals and Gaskets etc.

3. Q: Which types of material can we produce?
A: NBR, FKM, Silicone, EPDM, HNBR, CR, PEEK, PTFE, PU, FFKM, ACM and Aflas etc.

4. Q: Which information do we need to know for your offer?
A: Product Name with the Type, Material, Dimension(Or Drawing), Quantity

5. Q: What is the packaging on the goods?
A: Goods pasted with the label is usually packed with PP bag inside and Carton Box outside.
Special package can be made according to the requirement.

6. Q: Which payment items we can do?
A: T/T, L/C and Western Union etc.

7. Q: Which the delivery way we can do?
A: For small package, it can be shipped By DHL, TNT, UPS, FedEx, SF or Aramex etc.
For big quantity order, it can be shipped By Sea or By Air