Buna−N−BG 715 (Nitrile 70 Shore)− SAE J200. Material Buna−N

Buna−N−BG 715 (Nitrile 70 Shore)− SAE J200. Material Buna−N

Buna−N−BG 715 (Nitrile 70 Shore)− SAE J200.
Material Buna−N passed ASTM oil #1 & #3 laboratory test.