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 5915-01-179-8587
NSN 5910-01-485-1118
NSN 5990-00-173-9401
NSN 6105-00-922-0864
NSN 5895-00-799-3578
NSN 5985-01-094-8306
NSN 5975-00-341-3913
NSN 6610-01-248-4339
NSN 6650-00-185-8344
NSN 5965-00-079-2360
NSN 2925-00-456-7627
NSN 5910-00-488-7940