O-ring ID21.8xd2.4 (4pcs)

O-ring ID21.8xd2.4 (4pcs)
O-ring ID21.8xd2.4 (4pcs)
O-ring ID21.8xd2.4 (4pcs)
Article code:  MT-13
MT-13
Features:
to tight the connection between components and provide the leak of gas.
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Dimensions: ID21.8 x D2.4mm
Material:Rubber
Package:4 pcs