
CR70 Chloroprene O-Ring
Black chloroprene O-ring offered in specified sizes and sealing applications.
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Shijiazhuang Berg Sealing Technology Co., Ltd.

Green fluororubber O-ring listed for machinery sealing.
The green fluororubber ring is cataloged as an O-shaped machinery seal. Its page gives a hardness interval and temperature entry but leaves the exact size unspecified. This separates the offered material and shape from an ordered dimensional specification; a drawing or full ring dimensions are needed to identify the required item.
Shijiazhuang Berg Sealing Technology Co., Ltd. · Shijiazhuang, Hebei
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Source reviewed: 2026-11-07. This directory summary organises the supplier’s published product information.
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Black chloroprene O-ring offered in specified sizes and sealing applications.
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Nonstandard Y-shaped fluororubber seal with an 8 × 19 × 4 size entry.
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Thin NBR washer with a published size and NBR70 designation.
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X-profile NBR ring listed with an 18 × 1.5 example size.
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Customizable shaft-sealing item with fluororubber and fluorosilicone options.
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