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 5920-01-492-3545
NSN 6650-00-349-6030
NSN 6610-01-368-3269
NSN 5985-01-294-1473
NSN 5895-01-545-1889
NSN 5950-01-598-6640
NSN 6650-00-629-8027
NSN 7035-01-595-5270
NSN 2925-00-483-9357
NSN 4140-01-336-7722
NSN 6645-00-849-4429
NSN 5835-01-463-2334