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 5895-01-509-7802
NSN 5915-00-199-9554
NSN 5905-00-899-3120
NSN 5935-00-502-9966
NSN 5985-00-082-0748
NSN 6145-01-415-1900
NSN 6645-01-123-9277
NSN 5895-00-280-2811
NSN 5950-01-325-9678
NSN 5835-01-143-9143
NSN 5999-01-149-3583
NSN 5950-01-227-5363