O-Ring, 0.312 in ID, 0.414 in OD, 0.072 in Thick, EPMR, For Aircraft Engines
Bottom line: stock is on the shelf, lock in a quote with trace documents today.
NAS1612-5 shows 4 offers from 4 suppliers with stock ready to ship. For AOG and tight maintenance windows this is the profile you want: confirmed availability instead of open-ended lead times.
Price guidance: $1.12 - $21.30, depending on condition (NE). In-stock parts move fast, so lock in a quote with trace documents early instead of re-sourcing mid-repair.
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