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 5998-01-610-0139
NSN 5925-01-228-6963
NSN 6110-00-144-3159
NSN 5996-01-155-2467
NSN 5920-01-478-2668
NSN 5960-01-258-6708
NSN 5998-01-239-9246
NSN 6135-01-502-5787
NSN 5910-00-368-4108
NSN 5915-01-386-6234
NSN 5895-00-311-6814
NSN 5990-01-548-3711