Receive the buyer wording
Keep o ring, o-ring, kit or size-chart language as the buyer wrote it. Missing size or hardness stays blank.
O-Rings Sourcing
O-Rings Sourcing is an independent sourcing partner for US buyers of industrial o-rings. We write one request, send it to factories that can mold the named configuration, and compare replies on specification, quantity, documents and delivery terms. We do not mold seals, own a curing press, or hold warehouse stock. We do not speak as a factory or as a brand appointment.
1
Shared request list
4
Axes we refuse to invent
5
Reviewed family options
0
Own certificates issued
How a brief moves through this desk
Normalize only the list, not the part
We line up ID/OD or AS568, compound, Shore A, quantity and destination so factories see the same questions. We do not pick a default dash size.
Return comparable replies
Offers that omit the size table or the compound line go back. Total procurement cost is compared on the same Incoterms and document set.
What we will not treat as this desk’s credential
REACH
Ask the named supplier for the current SVHC statement on the quoted lot.
RoHS
Applies to the article as shipped, not to this website.
FDA 21 CFR
Food-contact files name a grade and lot. A company letter is not enough.
IATF 16949
Automotive plants still decide whether the factory’s file is acceptable.
Talk through a sourcing brief
There is no published reply-time promise. The next step is a written list, not a verbal hardness guess.
Request Factory Quotes