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 5920-01-406-3462
NSN 6105-01-094-5268
NSN 5935-00-729-5559
NSN 5950-01-476-3236
NSN 5985-01-447-8197
NSN 5998-00-657-4768
NSN 5996-00-389-0065
NSN 5920-00-097-7648
NSN 6105-01-581-3813
NSN 5975-01-456-5507
NSN
NSN 6130-00-176-1664