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 6650-00-236-0724
NSN 6130-01-188-7411
NSN 6220-01-246-4285
NSN 6650-00-346-8672
NSN 6110-00-525-3418
NSN 6220-00-827-0227
NSN 6150-01-040-8003
NSN 5910-01-591-3751
NSN 5910-01-610-6753
NSN 6105-01-366-7436
NSN 6130-01-364-4881
NSN 6130-00-409-2951