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 5998-00-888-9887
NSN 6105-01-289-3942
NSN 6145-01-594-9092
NSN 6110-00-771-4538
NSN 5930-01-623-1833
NSN 6610-01-200-6861
NSN 6135-01-495-0933
NSN 5945-01-565-4383
NSN 5965-01-441-3876
NSN 6135-00-932-3136
NSN 5975-00-518-0780
NSN 5998-01-032-5590