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These PTFE 'O' rings fit onto the end of the glass male ball joint to provide a seal with the inner surface of the female cup joint.

Product Specification

Grouped product items
Item Code	Description	Approx. bore mm	Joint size	Spherical diameter mm	Max O.D. shank mm	Pack quantity
RO13	'O' ring to fit RM:RF13	5	13	13	8	1
RO19	'O' ring to fit RM:RF19	9	19	19	12	1
RO29	'O' ring to fit RM:RF29	15	29	29	18	1
RO35	'O' ring to fit RM:RF35	20	35	35	24	1
RO41	'O' ring to fit RM:RF41	25	41	41	28	1
RO64	'O' ring to fit RM:RF64	40	64	64	45	1

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PTFE 'O' ring for Rotulex® spherical glass joints