we had made Silicone Rubber O-Ring for seal is a kind of rubber seal whose cross section is circular.
material is NBR/Silicone/FKM/EPDM O rings are the most commonly used O rings.
Customized size rubber o ring



Advantages:Excellent features of Heat/Ozone/Chemical/Oil/Aging Resistance
Good for sealing,
long service life ,Different size and colorful Silicone Rubber O-Ring
Customized size rubber o ring
we proive free sample,customized samples need 3-5 days.Usually production time is 10-15 days

We can design and produce according to your requirements.
We have our own tool design, molding and produce department,
many years production experience and professional technology can assure the quality and machine ability

Colour and size can be customized. The minimum order quantity is 100pcs.
We offer the competitive mold price for you drawing request

Warranty: silicone rubber Product comes with 3-year warranty

Silicone O Rings.

1. Name: SIL/ Silicone/ VMQ
2. Raw Material supplier: "Dow Corning" and "Wacker"
3. Working Temp.: -60 ºC to 230 ºC
4. Advantage:
Excellent resistance to Low temp. heat and elongation;
5. Disadvantage:
Bad performance to tear, abrasion, gas, and Alkaline.

EPDM O Rings.

1. Name: EPDM
2. Raw Material supplier: "LANXESS"
3. Working Temp.:-55 ºC to 150 ºC
4.Advantage:Excellent resistance to Ozon ,Flame, Weathering.
5.Disadvantage:Poor resistance to Oxygen Ated-solvent

FKM O-rings.

FKM is a better grade compound which is well suited for prolonged exposure to oils at high operating temperatures.

FKM is also good for steam applications. Operating temperature range is -20ºC to 220ºC and is manufactured in black,white and brown. FKM is phthalate free and also available in metal detectable/x-ray inspectable.

Buna-N/ NBR/Nitrile O-rings.

1. Name: NBR / Nitrile/BUNA
2. Raw Material supplier: JSR
3. Working Temp.: -25 ºC to 100ºC
4. Advantage:
Excellent resistance to oil and Low cost and wide usage.
5. Disadvantage:
Poor resistance to Oxygen Ated-solvent and Ozone.

Product Information rubber o-ring silicone nbr epdm fkm o ring
Material Type	Nitrile Rubber(NBR, Buna-N); Fluorocarbon(FKM, FPM); Silicone (VMQ); Ethylene-propylene(EPDM, EPR); oring o'ring o-ring Hydrogenated Nitrile(HNBR); CR(Neoprene); o-ring o- ring oring FFKM(Aflas, Kalrez); PTFE; Other special material need to be communicated. epdm fkm ffkm cr vmq o ring seals o-ring oring o'ring
Size o-ring oring o'ring	OD*ID*CS(Outer diameter*Inner diameter*Cross Section).
	Standard Sizes: AS568(USA); JIS B2401(Japan); BS1516(UK); R(France); ISO3601/1(International); DIN3771/1(Germany); GB3452.1(China). rubber o-ring silicone nbr epdm fkm o ring o'ring oring seal rings
	Non-standard sizes are also available( Accept custom). oring o'ring
Hardness Range	30-90 Shore A is available. pvmq fluororubber mq o ring o-ring oring
Color o ring oring nbr	Any color is OK. rubber o'ring silicon nbr epdm fkm oring
MOQ o ring silicon	Any quantity is welcome. fluororubber fluorocarbon fluoroelastomer o-ring
Sample o'ring o-ring	Free sample Various Sizes Silicone NBR FKM HNBR CR EPDM Rubber Black Ring O With High Performance
Material Characteristic	See below rubber materials properties. ed ring o-ring seals oring o'ring
Certificates
Production Capacity & Lead Time Various Sizes Silicone NBR FKM HNBR CR EPDM Rubber Black Ring O With High Performance
Delivery Time	1) Products in stock, delivery time is 1 workday; o-ring rubber nbr
	2) Products out of stock, and mold in stock, delivery time is 5-10 workday. nbr fkm epdm hnbr cr nitrile ffkm vmq fpm o ring o-ring seals
	3) Products out of stock, and mold out of stock, delivery time is 10-15 workday. buna nitrile fpm kalrez o ring o-ring mq vmq pvmq oring o'ring silicon nbr rubber
	4) Delivery time is also depend on the quantity. o-ring oring repair box
Production Capacity	100 tons per month. epm ethylene propylene rubber o-ring o'ring oring o ring seals
Shipping & Payment Terms Various Sizes Silicone NBR FKM HNBR CR EPDM Rubber Black Ring O With High Performance
Port of Loading	Shenzhen/Guangzhou/Shanghai, other ports as you want. o seal ring
Shipping Method	Sea, Air, Express(DHL,UPS,FedEx,TNT), etc. o type seal rings oring o-ring o'ring
Payment Terms	Bank, T/T, L/C, Paypal, Western Union, etc. neoprene rubber o ring o

STANDARD & NON-STANDARD SIZE IN STOCK
Standard	Source	Section Cross Of O-Ring(mm)
AS568	U.S.A	1.78	2.62	3.53	5.33	6.99
BS1516	U.K
R	France	1.90	2.70	3.60	5.34	6.96
JIS B 2401	Japan	1.90	2.40	3.10	3.50	5.70
ISO3601/1	International	1.80	2.65	3.55	5.30	7.00
DIN3771/1	Germany
GB3452.1	China
Metric	NUOANKE	0.50	1.00	1.50	2.00	2.50
		3.00	3.50	4.00	4.50	5.00
		5.50	6.00	6.50	7.00	8.00
		8.40	8.60	10.00	12.00	15.00
ID	Min 0.3mm to Max 1500mm are all available, if the ID exceeds 1500mm, communication is required. Various Sizes Silicone NBR FKM HNBR CR EPDM Rubber Black Ring O With High Performance
Note	In addition to these standard sizes we have thousands of non-standard sizes for you to choose, if you need the complete catalouge, please contact us. Rubber NBR FKM Silicone Washer D-ring X-ring X Rings ED Rings