Feature: 1. Made of quality rubber material, which is wear-resistant, durable for long time use. 2. Stable performance, not easy to expand and small thermal shrinkage effect. 3. There are different types of O-ring available, meeting your different need. 4. Equipped with a convenient box for easy storage these sealed o-rings. 5. Ideal for garages, general plumbers, mechanics, workshops and other places. Specification: Condition: Brand New Item Type: A/C System O-Ring Material: Rubber Color: Purple Type: 20PCS 7 / 32 x 1/16in (5.29 x 1.78) 20PCS 1 / 4 x 1/16in (6.07 x 1.78) 20PCS 6.8 x 1.9 20PCS 5/16 x 1/16in(7.68 x 1.78) 20PCS 7.8 x 1.9 20PCS 8 x 2 20PCS 8.8 x 1.9 15PCS 7/16 x 1/16in (10.82 x 1.78) 15PCS 7/16 x 3/32in (10.77 x 2.62) 15Pcs 11 x 2 15PCS 12 x 2 10PCS 13.9 x 1.8 10PCS 9/16 x 3/32in (13.95 x 2.62) 10PCS 14×2 10Pcs 15 x 2 10PCS 17 x 2 10PCS 11/16 x 1/16in (1.17 x 1.78) 10PCS 11/16 x 1/8in (17.04 x 3.53) Package List: 270 x O-Ring