Two d-shaped parts mounted on a common axis so as to permit relative rotation between the parts.
Classification: Parts of iron or steel chain other than articulated link chain
NSN 5945-01-159-9534
NSN 5999-01-459-9082
NSN 5999-01-224-6006
NSN 2925-00-620-4438
NSN 6150-01-296-8240
NSN 5920-01-440-9859
NSN 6685-01-143-7307
NSN 5835-00-152-5516
NSN 7035-00-117-0418
NSN 6220-00-114-4953
NSN 6645-00-192-1152
NSN 5905-00-734-2221