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 5996-01-328-7454
NSN 6645-01-352-6583
NSN 5930-00-564-8851
NSN 5930-00-814-9210
NSN 6220-01-502-6030
NSN 6220-01-491-9803
NSN 5930-01-028-6082
NSN 5996-01-400-3558
NSN 2925-00-124-5465
NSN 6645-01-116-9634
NSN 6620-00-269-5168
NSN 5915-01-492-6153