
7C-3OVA-5ZN5 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $21.79 | Condition is New, 407 Pcs Universal SAE O Ring Assortment Kit,32 Inch Sizes Standard Nitrile Rubbe, FREE SHIPPING | 99.9% |
![]() | $23.12 | Top Pick! Condition is New, XBVV 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Black, FREE SHIPPING | 100.0% |
![]() | $23.20 | Condition is New, XBVV 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Black , FREE SHIPPING | ![]() |
![]() | $23.20 | Condition is New, 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Nitrile Ru..., FREE SHIPPING | ![]() |
![]() | $23.23 | Condition is New, XBVV 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Black , FREE SHIPPING | 99.2% |
![]() | $23.23 | Condition is New, XBVV 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Black, FREE SHIPPING | 99.0% |
![]() | $23.23 | Condition is New, XBVV 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Black , FREE SHIPPING | 99.4% |
![]() | $23.23 | Condition is New, XBVV 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Black , FREE SHIPPING | 99.1% |
![]() | $23.33 | Condition is New, 407Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Nitrile Rubber, FREE SHIPPING | 99.8% |
![]() | $24.17 | Condition is New, XBVV 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Black , FREE SHIPPING | 99.5% |
![]() | $24.62 | Condition is New, 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Nitrile Ru..., FREE SHIPPING | 99.3% |
![]() | $25.91 | Condition is New, 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Nitrile , FREE SHIPPING | 99.4% |
![]() | $25.91 | Condition is New, Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Nitrile 407, FREE SHIPPING | 99.6% |
![]() | $25.91 | Condition is New, Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Nitrile 407, FREE SHIPPING | 100.0% |
![]() | $27.75 | Condition is New, Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Nitrile 407, FREE SHIPPING | 99.9% |
![]() | $29.03 | Top Pick! Condition is New, 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Nitrile ..., FREE SHIPPING | 98.9% |
![]() | $29.99 | Top Pick! Condition is New, 407 Pcs Universal SAE O Ring Assortment Kit 32 Inch Sizes Standard Nitrile, FREE SHIPPING | 99.2% |

Introducing the Standard 7c-3ova-5zn5 407 Pcs Ring Kit, a must-have accessory for any lab or scientific environment. This comprehensive ring kit, consisting of 407 individual rings, is designed specifically for use with 32 nitrile gloves.
Each ring in this kit is crafted from high-quality, durable material that ensures a secure and comfortable fit on various glove sizes. The standard size of these rings is 7c-3ova-5zn5, making them suitable for a wide range of applications.
The 407 rings include a variety of sizes to accommodate different glove sizes and hand shapes. This versatility makes the ring kit a valuable addition to any laboratory, as it can be used by multiple users with varying hand sizes.
The nitrile material of the rings provides excellent resistance to chemicals, making them suitable for use in laboratories where frequent glove changes are necessary. The rings are also latex-free, ensuring compatibility with those who have latex allergies.
The Standard 7c-3ova-5zn5 407 Pcs Ring Kit is easy to use and requires minimal setup. Simply slip the ring onto the glove before putting it on your hand. The ring helps keep the glove in place, minimizing the chance of the glove sliding off during use.
In summary, this Standard 7c-3ova-5zn5 407 Pcs Ring Kit is an essential accessory for any laboratory or scientific environment that requires frequent glove use. With its durable, chemical-resistant design and wide range of sizes, this ring kit ensures a comfortable and secure fit for all users, while minimizing the risk of glove slippage.
Pros and Cons of Buying a 407-Piece Nitrile Ring Kit (7C-3OVA-5ZN5) for Laboratory Use
Introduction:The 7C-3OVA-5ZN5 407 pcs ring kit is a popular choice for laboratories due to its large quantity of nitrile rings. These rings are essential for various experiments and tests that require sealing or protecting glassware and equipment. In this analysis, we will discuss the pros and cons of purchasing this ring kit.
Pros:1. Large Quantity: With 407 pieces in the kit, laboratories can ensure they have an adequate supply of rings for their experiments. This can save time and resources by reducing the need for frequent reorders.
2. Cost-Effective: Buying in bulk can lead to significant cost savings, as the price per piece is typically lower than buying individual rings.
3. Versatile: Nitrile rings can be used for various applications, including sealing glassware, protecting equipment from contamination, and creating vacuum seals.
4. Durable: Nitrile rings are known for their durability, making them a reliable choice for laboratory use. They can withstand high temperatures, chemicals, and pressure.
5. Sterile: Each ring in the kit is individually packaged, ensuring they are sterile and ready for immediate use.
Cons:1. Storage: Due to the large quantity of rings, proper storage is required to maintain their quality and prevent damage. The rings should be kept in a clean, dry, and cool place.
2. Selection: The kit only includes rings of one size, which may not be suitable for all laboratory applications. Depending on the specific experiments, different sizes of rings may be required.
3. Waste: Using a large number of rings for each experiment can result in a significant amount of waste, which can be costly and environmentally unsustainable.
4. Transportation: The large packaging of the kit may not be practical for shipping or transportation to the laboratory.
Conclusion:The 7C-3OVA-5ZN5 407 pcs ring kit offers several advantages, including a large quantity, cost-effectiveness, versatility, durability, and sterility. However, it also comes with some disadvantages, such as storage requirements, limited selection, waste generation, and transportation challenges.
Recommendation:Based on the pros and cons, it is recommended that laboratories consider their specific needs before purchasing this ring kit. If they require a large quantity of rings for various applications and can properly store and manage the inventory, this kit could be a cost-effective and practical choice. However, if they require rings of different sizes or have limited storage capacity, they may want to consider alternative options, such as purchasing smaller quantities or individual rings as needed.
Details:
Wide applications: sae o-ring assortment kits are ideal for sealing repairs on automotive, hydraulic, faucets, pressure washers, motorcycles, boats, engines, pumps, solenoid valves, gauges, transducers, mechanical bearings, air or gas, piping, and other fittings. O-ring range from -006 to -226. Country of origin: china. Nominal inside diameter: 1/8, 3/16, 1/4, 5/16, 3/8, 1/2, 7/16, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-3/4, 1-5/16, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-3/4 1 -7/8 inches see more.
Color: black. Its excellent resistance to high and low temperatures makes it ideal for , automotive faucet pipe sealing repairs. Nominal outside diameter: 2.25 inches. Manufacturer: bevvy.
Material: rubber. Easy to use and store: variety of o-ring kits, 32 sizes o-rings sequenced in a sturdy plastic storage box, each size comes with detailed labeling sheets for easy use, are by retrieval.
specifications yofastener:
- brand: Standard
- mpn: 7c-3ova-5zn5
- part type: Ring Kit
- style: Universal Sae O-rings
- upc: 717701482928
offer yofastener:
- in stock #: 5
- availability: in stock
- options: ship-to-home
- sold #: 22
- prices: $21.79–$29.99
- item condition: New
- started: june 21, 2025
general yofastener:
- category: Home & Garden > Building Hardware > Nails, Screws > Fasteners
shipping yofastener:
- service: expedited
- type: fixed
- transit: 4-10 days
- class: expedited
payments yofastener:
- other
- credit card: discover
- wallet: apple-pay
returns yofastener:
- method: money back
- time: 30 days
- paid by: buyer
- policy: returns accepted
seller yofastener:
- city: grandview, missouri
- # reviews: 331
- rating: 97.5%
Similar To:
- 901303: GAUGE, Fastenerline
- 42046: CABLE ROUTER, Porter Cable
- 738287074994: GAUGE, Fastener Line
- YA2CL2NT14: , Burndy
- DESK-TOP71P: TABLE TOP, Vivo
- CXBH010: , Wensilon
- 11203HHPT: GAUGE, Metabo
- TCCW32VC: WRENCH, Hitork
- BXGCX03: , Wensilon
- 30310: HOSE CLAMP KIT, Swordfish
- TC-GJB06: CLIP, Arbriaty

















