types:
armband
a band worn around the upper arm
backband
a broad band that passes over the back of a horse and supports the shafts of a vehicle
bellyband
a cloth band that is worn around the waist (as on infants until the navel has healed)
collar,
neckband
a band that fits around the neck and is usually folded over
collar
a band of leather or rope that is placed around an animal's neck as a harness or to identify it
garter,
supporter
a band (usually elastic) worn around the leg to hold up a stocking (or around the arm to hold up a sleeve)
headband
a band worn around or over the head
headpiece,
headstall
the band that is the part of a bridle that fits around a horse's head
hoop,
ring
a rigid circular band of metal or wood or other material used for holding or fastening or hanging or pulling
sweatband
a band of fabric or leather sewn inside the crown of a hat
sweatband
a band of material tied around the forehead or wrist to absorb sweat
mourning band,
weed
a black band worn by a man (on the arm or hat) as a sign of mourning
wristband
band consisting of a part of a sleeve that covers the wrist
carabiner,
karabiner,
snap ring
an oblong metal ring with a spring clip; used in mountaineering to attach a rope to a piton or to connect two ropes
collar
a short ring fastened over a rod or shaft to limit, guide, or secure a machine part
cummerbund
a broad pleated sash worn as formal dress with a tuxedo
Eton collar
broad white collar worn over the lapels of a jacket
key ring
a circular ring of metal for holding keys
napkin ring
a circular band used to hold a particular person's napkin
nose ring
a ring worn on the nose as an ornament or on the nose of an animal to control it
rabato,
rebato
a wired or starched collar of intricate lace; worn in 17th century
rim
the outer part of a wheel to which the tire is attached
rim
(basketball) the hoop from which the net is suspended