NPT

O-Rings - NPT Threads

Part Number Fits To Material Thread Range Image
OR-10-BN Buna-N 1" NPT
OR-10-SI Silicone 1" NPT
OR-10-VT FKM 1" NPT
OR-18-BN Buna-N 1/2" NPT
OR-18-SI Silicone 1/2" NPT
OR-18-VT FKM 1/2" NPT
OR-34-BN Buna-N 3/4" NPT
OR-34-SI Silicone 3/4" NPT
OR-34-VT FKM 3/4" NPT
OR-38-BN Buna-N 3/8" NPT
OR-38-SI Silicone 3/8" NPT
OR-38-VT FKM 3/8" NPT
OR-54-BN Buna-N 1-1/4" NPT
OR-54-SI Silicone 1-1/4" NPT
OR-54-VT FKM 1-1/4" NPT
OR-64-BN Buna-N 1-1/2" NPT
OR-64-SI Silicone 1-1/2" NPT
OR-64-VT FKM 1-1/2" NPT