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 5835-01-258-5597
NSN 2925-01-320-6512
NSN 6610-00-704-4316
NSN 5915-01-255-1869
NSN 6105-01-149-6639
NSN 5985-01-184-9475
NSN 6650-01-381-2117
NSN 6135-01-364-0667
NSN 6320-01-512-2031
NSN 6650-00-287-5868
NSN 6320-01-462-3555
NSN 6130-00-153-3136