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 5835-01-316-3255
NSN 6220-00-420-8166
NSN 5915-00-309-0514
NSN 5999-00-366-7200
NSN 5996-00-956-3325
NSN 2925-00-305-8030
NSN 5945-01-471-6623
NSN 5905-00-248-7443
NSN 6150-00-707-3269
NSN 5905-01-221-6407
NSN 5950-01-514-6275
NSN 5965-00-228-8336