Sherlock Sealants OR1 Imperial Nitrile 'O' Ring Kit, 407 Pieces

Highly durable Nitrile 'O' Ring Service Kits, available in Imperial and Metric sizings. Features and Benefits • Supplied in a durable storage box with sunken cavities for the simple location of the correct sized rings Size range • Inch kit: 1/8" - 2". • Metric kit: 3mm - 50mm Standards Met • Inch 'O' Rings manufactured to BS1806 • Metric 'O' Rings manufactured to DIN7715