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 6130-01-290-8074
NSN 6610-01-076-4800
NSN 5910-01-605-3393
NSN 5915-01-509-9554
NSN 6650-01-463-8405
NSN 6110-00-588-8582
NSN 5965-01-151-9816
NSN 5915-01-241-3712
NSN 5895-00-464-3992
NSN 6105-01-058-3583
NSN 5990-00-858-0395
NSN 5895-00-909-9801