06.1164 - O-Ring, O-Ring NP16/14, NP16/15, NP16/18, O-Ring NP25/21, /25

This part should fit the following pumps:-

• P22/15-280
• P22/21-240
• NP10/10-150
• NP10/13-150
• NP10/15-150
• NP10/4-150
• NP10/7-150
• NP16/14-210
• NP16/15-210
• NP16/18-140
• NP25/11-700
• NP25/12-700
• NP25/15-500
• NP25/20-500
• NP25/24-400
• NP25/21-300
• NP30/30-500

6 or 3 of this item is normally used in a pump.