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 6135-01-359-4293
NSN 5905-00-294-9445
NSN 5910-01-447-2417
NSN 5960-01-632-6576
NSN 5935-00-368-2362
NSN 5998-01-090-0724
NSN 5960-01-573-6483
NSN 6240-00-763-9577
NSN 6650-01-422-1037
NSN 7035-00-193-2269
NSN 5998-01-240-9352
NSN 5925-00-554-4114