Used in refrigerant piping per t.M. 9-2320-327-24p
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5996-00-153-8347
NSN 5915-00-939-5893
NSN 2925-00-983-7521
NSN 2925-01-463-0594
NSN 6220-01-066-5529
NSN 5960-00-905-5512
NSN 5998-01-634-0604
NSN 5915-00-914-2806
NSN 6150-01-400-4211
NSN 5950-00-516-2436
NSN 6135-00-168-3876
NSN 6620-01-612-9030