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 5895-01-433-4018
NSN 5999-01-044-3196
NSN 6620-00-992-5876
NSN 5996-00-905-6610
NSN 5905-01-309-9656
NSN 5950-01-512-3277
NSN 5895-00-518-4954
NSN 5905-00-953-1908
NSN 5985-01-519-3784
NSN 6220-01-147-9180
NSN 6320-01-225-9963
NSN 5950-00-310-4655