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 6130-01-440-9295
NSN 6110-01-591-6770
NSN 5915-01-579-3196
NSN 5985-00-189-7138
NSN 6645-01-565-0567
NSN 5990-01-235-8404
NSN 5996-00-510-4540
NSN 6645-01-184-9142
NSN 6105-01-478-3111
NSN 2925-00-070-4576
NSN 5998-00-292-9515
NSN 5915-01-229-6370