Description Husqvarna genuine OEM o-ring:164.5mm od x 3thk,viton.Husqvarna 595040601Factory genuine Husqvarna part Related Products Core Cut O-Ring, M5 X 15MM Viton | 2503195 Now: $9.00 Add to Cart The item has been added Core Cut O-Ring -154 Viton | 2506433 Now: $10.00 Add to Cart The item has been added Core Cut O-Ring -132 Viton | 2502713 Now: $4.00 Add to Cart The item has been added Core Cut O-Ring -327 Viton | 2506438 Now: $8.00 Add to Cart The item has been added Husqvarna Husqvarna 531119365 O-Ring 11.3x2.4 NBR 90 Now: $7.34 Add to Cart The item has been added