https://store.easternseals.co.uk/shop/nbr-90-bs309-bs395/
Nitrile O-Rings NBR 90 BS309 to BS395 | Eastern Seals
Nov 10, 2025 - Nitrile O-Rings NBR 90 BS309 to BS395 are ideal for seals on pumps, drive belts, and other general engineering applications. Next Day Delivery available*
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