O-ring, 53.57 x 3.53 mm – Buna, Part# 50227 – vacstellar

Description

This Buna O‑ring is a seal designed for vacuum pump applications. It measures exactly 53.57 mm inside diameter with a 3.53 mm cross‑section. Made from durable Buna (nitrile) material, it offers excellent oil resistance and dependable sealing for standard vacuum pump rebuilds and repairs. Part number 50227 guarantees a perfect fit for your maintenance project. Using the correct O‑ring is essential. A seal that is even slightly off in size or made from the wrong material can cause leaks or fail quickly.