نمایش نتیجه 1 تا 4 از 4 نتیجه یافت شده برای O-ring:
n: the elastic seal ring connected on the O-ring box coupling of oil pipe and casing
n: a plastic plug that the retaining ring and O-ring fix on its bottom.
n: a kinds of plastic plug that the open retaining ring and O-ring fix on its bottom.
n: a circular seal common in the oilfield. O-rings may re made of elastomer, rubber, plastic, or stainless steel. To seal properly, they all require enough pressure to make d1em deform against a sealing surface.
n: aslo called seal ring. See seal ring.
a circular seal with a circular cross section.
واشر
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