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 5915-01-586-3023
NSN 6645-01-141-4425
NSN 6685-01-615-8332
NSN 6620-01-448-1423
NSN 6650-01-357-7229
NSN 5998-01-336-8264
NSN 6320-00-194-4252
NSN 6150-01-509-9934
NSN 5990-00-821-4191
NSN 6645-00-551-8291
NSN 4140-00-501-7833
NSN 6620-00-957-9325