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 5910-00-932-3229
NSN 5985-01-503-0389
NSN 5950-01-314-3902
NSN 6150-01-400-4211
NSN 5895-01-290-1923
NSN 6650-01-606-0032
NSN 6220-00-893-3558
NSN 6135-00-228-8140
NSN 5945-01-372-3519
NSN 5985-01-465-6220
NSN 5990-01-324-5805
NSN 5998-01-569-0942