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The M&R Parts Department will be closed for Independence Day on Friday, July 4th, 2025. Please note that NO ORDERS can be filled on this day. We will re-open on Monday, July 7th, 2025.

We appreciate your patience. We wish you a happy and safe holiday from all of us at M&R!
Seals and O-Rings, Reciprocating, O-ring Round Cross Section, 4.50" Outside Diameter, 4.125" Inside Diameter, 0.188" Width, Buna-N
Motion Type Reciprocating
Type O-ring Round Cross Section
Outside Diameter 4.50"
Inside Diameter 4.125"
Width 0.188"
Material Buna-N

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