R/Gland 10 & 12 Track O-Ring Service Kit The R/Gland 10 & 12 Track O-Ring Service Kit is a replacement sealing kit designed for compatible R/gland assemblies used with 10 and 12 track systems. It provides the O-rings required to help restore reliable sealing around the gland area, supporting correct operation and helping prevent unwanted air, liquid or pressure loss. O-rings are important service parts within rotary, track-based and gland assemblies, especially where equipment must remain sealed during regular movement and daily use. If the original seals become worn, flattened, split, stretched or contaminated, the gland may no longer seal correctly and the wider system can become unreliable. Replacing them with the R/Gland 10 & 12 Track O-Ring Service Kit helps restore dependable sealing and supports consistent system performance. This kit is useful for dairy farms, engineers and service teams carrying out repairs, refurbishment or planned maintenance on compatible 10 and 12 track equipment. It is particularly suitable where the main R/gland assembly remains serviceable but the O-rings require replacement due to wear, age or routine servicing. Keeping the correct kit available ca