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 6240-00-672-2759
NSN 6130-00-507-9189
NSN 5910-00-686-9182
NSN 5905-01-364-8166
NSN 5835-00-665-3395
NSN 5965-01-055-0102
NSN 6150-00-238-1352
NSN 5965-01-119-1898
NSN 5965-01-504-2340
NSN 5835-00-880-6477
NSN 5965-00-950-0602
NSN 5835-01-478-0157