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 6135-01-562-6582
NSN 5835-01-162-8353
NSN 5835-01-412-0344
NSN 5915-00-819-3653
NSN 5999-01-336-4632
NSN 5975-01-631-4371
NSN 6105-01-043-9569
NSN 7035-01-508-6447
NSN 6150-01-193-5372
NSN 5985-00-426-0431
NSN 5855-01-130-1501
NSN 5950-01-330-6811