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 5915-00-807-8547
NSN 5945-00-141-0160
NSN 5999-01-248-8220
NSN 6145-00-921-7990
NSN 6135-00-862-5736
NSN 6220-00-028-3964
NSN 5925-00-369-7747
NSN 6320-01-415-0953
NSN 6105-01-496-8809
NSN 7035-01-352-0766
NSN 5996-01-391-7666
NSN 5975-00-568-7319