Used on 6665-01-621-7138. 10.7mm hole diameter 16.0mm outside diameter 2.35mm material thickness split lock washer oem brikksen inc; no known cage split helical-right hand
Used on 6665-01-621-7138. 0.330" hole diameter 0.625" outside diameter neoprene bonded with stainless steel backing washer neoprene bonded portion color black concave
Used on 4910-01-539-6129. 0.252" hole diameter 0.487" outside diameter 0.109" material thickness washer, lock, regular helical spring split helical-right hand