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 5835-01-478-9428
NSN 5915-00-270-1076
NSN 5975-01-239-4207
NSN 6650-00-276-9838
NSN 5960-00-181-0640
NSN 5960-00-057-8759
NSN 6320-01-328-6575
NSN 5855-01-167-2162
NSN 6240-01-186-3273
NSN 6645-01-592-2557
NSN 5945-00-880-0654
NSN 5960-01-399-4327