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 6685-00-187-8379
NSN 5910-01-067-2506
NSN 6650-01-355-4559
NSN 5999-01-618-2722
NSN 5835-00-484-1529
NSN 5915-01-279-9731
NSN 5996-00-140-0289
NSN 6240-01-522-7847
NSN 5960-01-097-3285
NSN 6110-01-599-8161
NSN 6240-01-497-1734
NSN 6240-00-361-1421