Part Number: 123-N90 (Oring,buna 90 durometer size#123) Part Number: 123NIP (1/2x3 black pipe nipple) Part Number: 123NQ (Ne) Part Number: 123NQ0115 (No description) Part Number: 123NQ030 (No description) Part Number: 123NQ080 (No description) Part Number: 123NQ080-G (Sen) Part Number: 123NQ080-IR (Ne) Part Number: 123NQ080R (No description) Part Number: 123NQ080SEN (No description) Part Number: 123NQ090 (No description) Part Number: 123NQ100 (Ne) Part Number: 123NQ100100V (Ne) Part Number: 123NQ100-IR (Ne)