Can shrink around cryotubes and be crimped at both ends to seal
Classification: Stoppers,lids,caps,& other closures,of plastic
NSN 5999-01-615-8384
NSN 5920-01-483-1981
NSN 5835-00-113-6090
NSN 6145-00-539-9799
NSN 6610-00-186-9180
NSN 4140-01-138-0099
NSN 5855-01-450-8820
NSN 6135-00-027-3914
NSN 5935-00-378-9285
NSN 5990-01-416-6009
NSN 5855-01-496-9865
NSN 5905-01-348-7785