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: Gaskets,washers & other seals
NSN 5915-01-153-2623
NSN 5855-01-617-2964
NSN 5975-01-105-4248
NSN 6645-01-368-9990
NSN 6150-01-585-3959
NSN 6135-00-057-2005
NSN 5960-01-350-2925
NSN 5996-00-408-3387
NSN 5835-00-546-4898
NSN 6645-01-266-0883
NSN 6130-01-646-1766
NSN 6145-00-647-3660