100pcs Nitrile Rubber O-Rings AS568 9.25mm ID Sealing Gaskets Black
Product Name: NBR 70A Rubber O-Rings, AS-012, 3/8″ ID × 1/16″ CS / 0.364″ ID × 0.07″ CS.Material & Hardness: These black O-rings are made of Buna-N nitrile rubber with 70A durometer, offering a practical balance of flexibility and compression for general sealing applications.Size-Based Application: Based on the thin cs / medium id profile, this size is suitable for sink faucets, sprayer connectors, compact pump fittings, small hose adapters and light plumbing service. It can be used for faucet repair, valve service, plumbing fittings, pump maintenance, water filter fittings and similar replacement work.Performance Notes: NBR material helps resist water, petroleum-based oil, grease and wear in common maintenance environments. Please confirm the groove size, working fluid and temperature compatibility before installation.