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 5996-00-081-8057
NSN 5996-01-654-2163
NSN 5985-01-104-1321
NSN 6110-00-140-8769
NSN 5920-00-265-6222
NSN 6110-01-047-5674
NSN 5999-01-150-9284
NSN 5855-00-125-0780
NSN 6320-01-445-5893
NSN 6320-01-532-7491
NSN 5999-01-468-5079
NSN 5905-00-466-0914