'3272 Washers & 'O' rings'. Green coloured, injection moulded FKM washers & 'O' rings. Shore hardness 70. The washers have a tested in-radius size of 0.75mm. The 'O' rings have a tested in-radius size of 1.31mm. For use with water up to 85°C.
'4255 Washers', with a tested in-radius size of 1.0mm. '4255 ‘O’ rings', with a tested in-radius size of 1.31mm were added to the approval in September 2023. Black coloured, injection moulded EPDM washers & ‘O’ rings. Shore hardness of 50. For use with water up to 85°C.
‘2061 VMQ 60’, red coloured, injection moulded silicone rubber 'O' rings, washers and lip seals with a shore hardness of 60. ‘2172 VMQ 70’, blue coloured, injection moulded silicone rubber 'O' rings, washers and lip seals with a shore hardness of 70. O-rings have a tested in-radius of 2.0mm Washers have a tested in-radius of 2.5mm. Lip seals have a tested in-radius of 0.45mm For use with water up to 85°C.
'0612 HNBR'. Yellow coloured (opaque), injection moulded HNBR 'O' rings. Shore hardness 70. Tested in-radius size 1.31mm. For use with water up to 85°C.
'0477 NBR 70' components. Black coloured, injection moulded NBR rubber ‘O’ rings, washers and lip seals. Shore hardness 70. The ‘O’ rings have an in-radius of 1.31mm, the washers 1.05mm and the lip seals 0.45mm. For use with water up to 60°C.
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