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 6105-01-555-7874
NSN 6610-01-445-1036
NSN 5990-01-540-1619
NSN 5999-01-447-2452
NSN 5905-00-159-8238
NSN 6645-01-067-4393
NSN 4140-01-397-6138
NSN 6220-01-643-3799
NSN 5998-01-328-8288
NSN 5950-01-466-0366
NSN 5945-01-397-1578
NSN 5975-00-085-3337