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 6105-00-141-5598
NSN 5985-01-047-5759
NSN 6645-01-346-4505
NSN 5990-01-200-7460
NSN 5985-00-615-4949
NSN 5999-01-494-8708
NSN 2925-00-233-5644
NSN 4140-01-617-9262
NSN 5998-00-688-8603
NSN 5855-01-042-7990
NSN 6105-00-106-6447
NSN 5975-00-450-5676