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 6110-01-608-5158
NSN 5930-01-649-7564
NSN 5835-00-315-3797
NSN 5985-01-568-0819
NSN 5996-01-053-7839
NSN 5915-01-279-0830
NSN 5996-01-277-6715
NSN 6645-00-033-8714
NSN 6110-01-315-6970
NSN 6150-01-445-7690
NSN 6650-01-389-9212
NSN 5835-00-143-4153