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 6150-00-932-4036
NSN 5935-00-648-3298
NSN 5935-00-537-4317
NSN 5960-00-879-5351
NSN 5960-00-188-8648
NSN 6130-00-822-0777
NSN 6650-01-068-3186
NSN 5905-01-078-8924
NSN 5935-01-035-5659
NSN 5950-01-366-8900
NSN 5999-01-062-0302
NSN 6610-01-502-3057