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 5965-00-111-2073
NSN 5985-00-588-1435
NSN 6105-01-613-6084
NSN 5996-01-601-9310
NSN 6650-00-609-4142
NSN 6220-01-540-0509
NSN 6220-01-164-3651
NSN 5920-01-560-4711
NSN 5975-01-559-7300
NSN 5905-01-215-1896
NSN 5945-00-293-8333
NSN 6320-00-459-8973