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 6240-01-304-0129
NSN 6620-01-359-3920
NSN 6620-01-391-9829
NSN 6130-00-111-3382
NSN 6610-01-070-3660
NSN 5950-01-051-1887
NSN 5920-01-453-4320
NSN 5835-00-623-4046
NSN 6110-00-229-6762
NSN 6320-00-360-1301
NSN 6110-01-546-8179
NSN 5998-00-723-9547