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 5975-01-091-4449
NSN 5998-00-078-5635
NSN 6130-00-040-9106
NSN 6220-01-273-0177
NSN 5835-01-495-0595
NSN 5965-01-389-7058
NSN 5910-00-727-4027
NSN 5960-01-072-2876
NSN 7035-00-275-5604
NSN 5945-01-183-3768
NSN 6685-00-663-9000
NSN 5998-00-203-1232