Comparison : Item # 6SRW-BN, Standard Nitrile (Buna-n) Rubber Washers
Item # 6ORW-BN, Standard Nitrile (Buna-n) Rubber Washers
Item # 6ORW2-BN, Standard Nitrile (Buna-n) Rubber Washers
Item # 8SRW-BN, Standard Nitrile (Buna-n) Rubber Washers
Item # 8ORW-BN, Standard Nitrile (Buna-n) Rubber Washers