Sterling Seal, Inc Buna NBR O-rings are a general purpose, sulfur-cured NSF Standard 61 approved Nitrile (Buna-N) compound with a temperature range of -40 to +250F
NSF-certified products are widely accepted by plumbing inspectors and code officials across North America
Faucets and plumbing products intended for contact with drinking water should be tested and certified to NSF/ANSI Standard 61
NSF certification is your key to making sure that the products you use meet strict standards for public health protection
Sterling Seal & Supply SSS 9000IR1500304GR2500X6 Spiral Wound Gasket with 304SS Inner Ring, 1-1/2" Pipe Size x 2500# Class Flange x 304SS/Flexible Graphite (Pack of 6)
KWD 11.500
Sterling Seal SSI90006304GR150X12 Spiral Wound Gasket with Flexible Filler for 6" Pipe, Pressure Class 150#, 7.187" ID, 8.75" OD, 304 SS Windings/Graphite/Carbon Steel Outer Ring (Pack of 12)
KWD 33.500
Sterling Seal and Supply , Inc. API 601 9000IR3304GR900 Spiral Wound Gasket with 304SS Inner Ring, 3" Pipe Size x 900# Class Flange x 304SS/Flexible Graphite
KWD 7.500
Sterling Seal & Supply SSS 9000IR2304GR150X6 Spiral Wound Gasket with 304SS Inner Ring, 2" Pipe Size x 150# Class Flange x 304SS/Flexible Graphite (Pack of 6)
KWD 12.500
