Comparison : |
Item # 4ST (1-1/4") BP, 1-1/4 Inch (in) Ring Inside Diameter (A) Brass Polished Finish Welded O-Ring Item # 4ST (1-1/4") NP, 1-1/4 Inch (in) Ring Inside Diameter (A) Nickel Plated Finish Welded O-Ring Item # 4ST (1-1/2") BP, 1-1/2 Inch (in) Ring Inside Diameter (A) Brass Polished Finish Welded O-Ring Item # 4ST (1-1/2") NP, 1-1/2 Inch (in) Ring Inside Diameter (A) Nickel Plated Finish Welded O-Ring
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