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High Flexibility Hot NBR90 Back Up Ring
High Flexibility Hot NBR90 Back Up Ring
Back-up rings are washer-like devices that are used to prevent a seal from extruding through any gaps while under pressure.Back-up rings are not seals themselves,but are usually used in conjunction with O-rings in high-pressure applications (over 1500 psi) for support or as spacers.
Typical applications include: Hydraulic cylinders High-pressure hydraulic systems, High-pressure valves.
Different type high flexible mini red small rubber o ring
1. Compound from world class suppliers, NBR, EPDM, VITON (FKM), HNBR, Silicone,etc material and PANTONE code available, hardness from 3
O Ring:
1,Compound from world class suppliers, NBR, EPDM, VITON (FKM), HNBR, etc material and pantone code available, hardness from 30 to 95 Shore A;
2, pressed by mould vulcanization, ID
Bonded Seals (commonly known as Dowty
Seals)
Bonded
seals (also known as Dowty Seals or Washers) are based on a rectangular section
metal washer with a trapezoidal shaped ring of vulcanised
Bonded Seals (commonly known as Dowty
Seals)
Bonded
seals (also known as Dowty Seals or Washers) are based on a rectangular section
metal washer with a trapezoidal shaped ring of vulcanised
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