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 5975-01-388-0808
NSN 5950-01-579-9472
NSN 6130-00-618-0175
NSN 5960-01-614-8005
NSN 5998-00-827-8671
NSN 6620-01-431-9176
NSN 6320-00-036-3688
NSN 6145-00-663-6133
NSN 5910-00-059-8322
NSN 5999-01-198-3630
NSN 5895-00-550-8807
NSN 5996-01-371-9701