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 6145-01-199-9554
NSN 5975-00-233-3830
NSN 5996-00-190-3384
NSN 5985-00-242-5034
NSN 5960-00-740-7285
NSN 6145-01-381-3958
NSN 5835-00-518-2740
NSN 5965-00-907-5183
NSN 2925-00-051-1467
NSN 6650-00-754-2276
NSN 5945-00-358-1960
NSN 5945-01-623-0387