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 5950-00-916-6559
NSN 5960-01-091-8948
NSN 5985-01-592-3096
NSN 6620-00-900-3986
NSN 6135-01-130-3145
NSN 6110-01-062-4745
NSN 5998-01-346-3229
NSN 5925-01-577-3392
NSN 6685-00-139-0897
NSN 6135-01-388-2761
NSN 5998-01-123-8257
NSN 6110-00-451-1462