O-Ring Kit is the most popular contains set model of size o-rings.
O-Ring Sealing compact set for general renew upgrade or repairing purpose.
NBR, VITON, HNBR of 70-90 Durometer Shore A
General Purpose for machine shop, plumbing , Engineering Maintenance
Quality Grade :
Advantage Standard O-Ring Kits NBR 70 and NBR 90 are the Imperial (AS Standard) and Metric Sizes. Automotive Air Condition Kit. This O-Ring Kit HNBR 70 are used in R12 or R134a refrigerant for car’s air conditioning system which also compatible to DENSO, CAR SONIC, SANDEN and ZEXEL A/C Compressor types. Heavy Duty Machine O-Ring Kit VT 70
(Black or Brown) for hydraulic and heavy equipments.