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 5915-01-500-4012
NSN 6240-00-818-1364
NSN 6320-00-636-0922
NSN 6650-00-908-6358
NSN 5915-01-025-6169
NSN 5996-00-172-0224
NSN 5998-01-508-4358
NSN 6685-01-410-3456
NSN 5965-00-497-1130
NSN 5945-00-062-5662
NSN 5835-01-380-5943
NSN 5915-00-951-9888