Ideal Vacuum | ASA 2 Inch Fixed Bored Flange, with O-Ring Groove, Not Rotatable, 6 in OD, 4.75 in BCD, 0.75 in Hole Diameter, 4 holes, 304 Stainless Steel
Ideal Vacuum | ASA 6 Inch Blank Flange with O-Ring Groove, Not Bored, Not Rotatable, 11 in OD, 9.5 BCD, 0.81 in Hole Diameter, 8 Holes, 304 Stainless Steel
O-Ring Tapes, O-Ring Tape for measuring the inside diameters of o-rings and other soft walled parts, manufactured by Pi Tape Corporation - Newman Tools
1.25 Inch / 32mm O Rings Available in Antique Brass and - Etsy
O-Ring Size Chart : The O-Ring Store LLC, We make getting O-Rings easy!
2 Metal O Rings Non Welded Black Nickel O-RING - Etsy