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 5996-00-975-5432
NSN 6135-00-470-7779
NSN 5925-01-188-6864
NSN 5985-01-657-4003
NSN 5960-00-386-8215
NSN 6610-01-422-1322
NSN 6105-01-294-9019
NSN 5895-00-804-6276
NSN 6610-01-492-0605
NSN 5960-01-449-1310
NSN 6620-00-549-5644
NSN 6240-01-326-4139