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 5915-00-518-1644
NSN 5925-01-126-8188
NSN 5905-00-335-0644
NSN 6610-01-142-8958
NSN 5895-01-492-3155
NSN 5945-00-491-6612
NSN 5999-01-062-2109
NSN 6610-01-288-2339
NSN 6130-00-481-5993
NSN 5990-00-891-4085
NSN 5985-01-012-4281
NSN 5960-01-366-3260