NSF Certified & Compliant Waterworks Wholesaler

Red Rubber Ring Gasket 1/16" Thickness
Part # Nominal Pipe Size I.D. O.D.
FRR 2 2" 2-3/8" 4-1/8"
FRR 3 3" 3-1/2" 5-3/8"
FRR 35 3-1/2" 4" 6-3/8"
FRR 4 4" 4-1/2" 6-7/8"
FRR 45 4-1/2" 5" 7"
FRR 6 6" 6-5/8" 8-3/4"
FRR 8 8" 8-5/8" 11"
FRR 10 10" 10-3/4" 13-3/8"
FRR12 12" 12-3/4" 16-1/8"
Red Rubber Ring Gasket 1/8" Thickness
Part # Nominal Pipe Size I.D. O.D.
FR 2 2" 2-3/8" 4-1/8"
FR 25 2-1/2" 2-7/8" 4-7/8"
FR 3 3" 3-1/2" 5-3/8"
FR 35 3-1/2" 4" 6-3/8"
FR 4 4" 4-1/2" 6-7/8"
FR 45 4-1/2" 5" 7"
FR 6 6" 6-5/8" 8-3/4"
FR 8 8" 8-5/8" 11"
FR 10 10" 10-3/4" 13-3/8"
FR 12 12" 12-3/4" 16 1/8"
Ring Gaskets

150# ASA Standard B 16.21 


ALL GASKETS - MADE IN THE USA