TRS USFS approved spark arrestor TRS-1 replacement O-rings

These are Viton size 025 O-rings for the USFS approved spark arrestor TRS-1.  Includes qty 2 O-rings.

Part# RP-OR-025 Technical Data:
O-ring-Material: Viton, Size:25
Qty-2
Weight- 0.5grams/0.02oz (for qty 2)