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 and other seals, of vulcanized rubber other than hard rubber
NSN 6645-00-469-5963
NSN 6130-01-154-9825
NSN 4140-01-391-6462
NSN 7035-01-558-6203
NSN 5915-01-585-7676
NSN 6110-00-414-1624
NSN 5920-00-305-2867
NSN 6110-00-369-8499
NSN 6650-00-987-5070
NSN 5925-00-451-8684
NSN 6105-01-397-8711
NSN 6320-01-592-6248