Yes， there is dark blue， light grey， desert tan， all available in a full range of sizes.
有的，还有深蓝、浅灰、土黄 — 这些颜色尺码都齐全。
Providing excellent sealing characteristics in a broad range of applications, Quad-Ring? seal's are available in a full range of standard sizes.
本公司生产所有标准型号的星型圈，具有出色的密封特性，适用范围广。
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