Buna-N O-Ring | 12.1mm ID x 2.7mm Wide | 70 Durometer (400/Pkg.) Grade 5 These countersunk flat-head machine screws

These countersunk flat-head machine screws combine corrosion-resistant 18/8 stainless steel with a durable black oxide finish for a discreet

and valve assemblies

these screws resist corrosion and provide a professional

These 7/16-20 x 1-1/4" socket cap screws are manufactured from Alloy Steel

Designed for deep-hole drilling and access to recessed areas

Buna-N O-Ring | 12.1mm ID x 2.7mm Wide | 70 Durometer (400/Pkg.) Grade 5 These countersunk flat-head machine screwsThese Buna N (Nitrile) o rings are precision molded to 12. 1 mm inner diameter and 2. 7 mm cross section, rated 70 Shore A. Provides oil, fuel, and hydraulic resistance for general purpose service, with a service range of 40F to +250F. Material: Buna N (Nitrile) Size: 12. 1 mm inner diameter by 2. 7 mm cross section Color: Black Applications: General purpose sealing in oil, fuel, and hydraulic systems Specifications Product type: O Ring Material: Buna