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 5975-01-605-0367
NSN 5910-01-607-4803
NSN 6130-01-571-5134
NSN 6645-00-256-4072
NSN 5960-00-781-4084
NSN 6105-01-634-0322
NSN 5965-01-633-8849
NSN 5998-01-492-7061
NSN 5950-01-265-5054
NSN 6145-01-534-4994
NSN 6685-00-227-0212
NSN 6145-01-464-9950