N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 3 5/8 in I.D.

The N90 Buna-N O-Ring is used for sealing static and dynamic applications in industrial equipment, including hydraulic and pneumatic systems, pumps, and valves. Its 90A durometer provides firm compression resistance, making it suitable for moderate-pressure sealing in machinery across machining, power transmission, and material handling departments.

The N90 O-Ring has a 3/16 in cross-section and 3 5/8 in inside diameter, durometer 90A, dash number 342, and an operating temperature range of -13°F to 250°F. It is made of Buna-N (Nitrile) rubber, round profile, and comes in a 250-piece pack with MPN GR-N90342/250.

3G Electric supplies the N90 Buna-N O-Ring (MPN GR-N90342/250) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 250-piece pack of 90A durometer O-rings.

Select the N90 O-Ring by matching its 3/16 in cross-section and 3 5/8 in inside diameter to your gland dimensions. Ensure the 90A durometer suits your pressure requirements and that the Buna-N material is compatible with your fluid (e.g., petroleum oils, water). Verify the -13°F to 250°F operating range covers your environment.