A caster designed to maintain the rotation of the wheel(s) or spherical constructed item in one plane.
NSN 6110-00-196-8813
NSN 6130-01-495-1499
NSN 5975-00-565-7593
NSN 6650-01-444-2152
NSN 5996-01-508-4599
NSN 6620-00-325-4693
NSN 5985-01-491-0709
NSN 6650-00-107-1667
NSN 6220-00-407-1054
NSN 5996-01-393-4690
NSN 6645-01-351-6900
NSN 6130-00-090-5030