CATALOG HOMEMETERSLIQUID CONTROLSMETER PARTS O - RING 3.75 ID VITON; 4.00 OD .125 XSECT - 240 Item Number 4000090 Availability: Call for Availability Price: $19.57 Add to Cart O - RING 3.75 ID VITON; 4.00 OD .125 XSECT - 240