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 6620-00-854-5024
NSN 6150-00-008-9526
NSN 5915-00-731-3823
NSN 5998-00-377-9329
NSN 6320-01-422-0765
NSN 5950-01-187-4761
NSN 5935-00-951-6676
NSN 5950-00-492-6224
NSN 6320-01-648-5538
NSN 6620-00-718-6525
NSN 5999-00-924-9924
NSN 6145-01-596-6165