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 6240-01-406-5345
NSN 6105-00-913-3512
NSN 5960-01-177-0338
NSN 5985-00-998-2362
NSN 6645-00-847-3727
NSN 5965-01-095-1926
NSN 6650-00-216-6365
NSN 6320-00-845-3261
NSN 5960-00-233-7537
NSN 6620-01-433-7952
NSN 6685-01-370-5258
NSN 5999-01-394-4115