I would definitely recommend this set of O-rings. It will include just about every size O-ring you could ever need. Sportsheets did an excellent job.

Extra O-rings is a must have for your strap on play. Being sure that your dildo has a secure fit in your harness is often the deal breaker between fun and uncomfortable. With no one size fits all O-ring; it’s great to have extras on hand. Being made from rubber is a wonderful plus. These O-rings are ideal to use as cock rings or as part of your CBT fun. Believe me they work wonders on your submissive husband. Truly versatile, I think everyone should grab a set.

This set of O-rings is a great basic to have in your collection. They are great for swapping out the standard rings in your favorite harness if you need a different size. They are nothing fancy but they get the job done for a good price. The variety of sizes should fit most people's needs.

I actually would recommend these o-rings. They're durable with very little stretch. With a variety of sizes these o-rings will fit the majority of toys.

If you want to strap on a variety of different sized cocks, a nice set of o-rings is a staple of your toy box. These rings will reliably anchor anything between 1.25" and 2" in a compatible harness. They are strong and flexible, but unfortunately porous.

These for me are worth every penny, they are durable, don't have a bad smell, and come in a decent sized pack for a very cheap price.

Looking to find an O-ring pack that fits most if not all of your strap on harness dildos? Sportsheets O-Ring Pack provides that and more, having 4 different sized O-rings that will be compatible from the smallest dong to the biggest one you may have. It's inexpensive, great quality, and convenient. You purchase this set, and you will not need to shop for more O-rings in the future.

Not quite for cock ring use unless your man is quite girthy, but honestly a staple for any o-ring compatible strap-on harness.

This set of four O-rings is a great choice for your harness needs. They are perfect in every way that I can think of! At this price, you can't pass them up. They will also last a really long time, if not a lifetime.

The big “O” rings are an excellent buy and will ensure that you never find yourself with a dildo and a strap on but no way to bring them together.