Environmental control
A cylindrical shaped item constructed of pliable nonmetallic solid or laminated materials. it is designed to fit around flanged or beaded end tubing, ducts, piping, and the like, to form a tight and effective seal against gases and liquids; when compressed with a clamp. for items used to convey air under low pressure, see hose, air duct. excludes packing, preformed; tubing, nonmetallic; and bushing, rubber.
Classification: Gaskets,washers & other seals
NSN 4140-00-255-7799
NSN 5999-01-206-4103
NSN 5960-00-201-5265
NSN 6110-01-506-1217
NSN 5960-00-736-0213
NSN 6240-00-235-5159
NSN 6130-01-556-2546
NSN 5930-01-122-6660
NSN 6645-01-611-0968
NSN 6150-01-480-8240
NSN 5925-00-118-2464
NSN 6645-00-551-8291