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 6110-01-642-9431
NSN 6685-00-237-2723
NSN 6650-01-406-9852
NSN 5945-01-443-3423
NSN 4140-00-196-7139
NSN 5915-00-044-4218
NSN 6610-01-492-6515
NSN 5998-00-810-5690
NSN 6610-01-484-3161
NSN 5835-01-412-0344
NSN 5910-00-116-9344
NSN 5905-01-073-4193