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 6130-00-396-1118
NSN 5920-00-417-8768
NSN 5998-00-989-4829
NSN 5975-00-316-2539
NSN 6150-01-447-2259
NSN 4140-01-557-5790
NSN 5985-01-132-6398
NSN 6240-01-133-9596
NSN 5945-01-049-1995
NSN 5985-00-225-8621
NSN 5910-01-465-8557
NSN 6645-01-395-2989