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 5855-01-290-2786
NSN 5999-00-841-9104
NSN 7035-01-582-5105
NSN 6650-01-112-0453
NSN 5985-01-357-8477
NSN 5835-01-055-6063
NSN 6220-00-169-6516
NSN 5985-01-185-7706
NSN 5925-00-033-7885
NSN 5999-01-571-0938
NSN 6610-01-477-4179
NSN 6240-00-300-9883