Allied Packing and Rubber, Inc. is a stocking warehouse for nearly every standard size of Buna-N o-rings.  If we don’t have them on the shelf, we can generally get them within a day or two.


We also carry many sizes of Viton o-rings. A great alternative to pre-made o-rings is our o-ring cord on bulk spools, which we sell by the foot. Pair that with the o-ring adhesive we carry, and you can splice together custom-sized o-rings in your own shop.

If you need to replace an o-ring or seal and cannot identify it, you can bring it in to our warehouse or mail it to us and we will find the replacements.

We also handle most types of hydraulic seals, chevron sets, wipers, backup rings, quad rings etc. Below is a list of some more of the seals we offer.

Please contact one of our skilled sales technicians for more information on our seals.


O-Rings“U” Seals
Copper RingsQuad Rings
O-ring CordPneumatic “U” Seals
Mechanical SealsLeather Cups
Hydraulic SealsNeo Fab Chevrons
PolypaksOil Seals
Vee Rings

Kits Available:

  • O-ring splicing kit (all you need to make your own o-rings) Standard and Metric Sizes
  • O-ring kit (contains many sizes of o-rings to keep on hand) Standard and Metric Sizes
  • Copper washer kit / Standard and Metric Sizes