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 5855-00-560-0110
NSN 5960-00-078-8074
NSN 5895-01-329-9036
NSN 5905-01-463-1177
NSN 5985-01-440-3867
NSN 6220-00-660-5539
NSN 6685-00-456-8600
NSN 5960-00-407-7705
NSN 5910-00-755-9748
NSN 6650-01-582-2486
NSN 6105-00-119-2212
NSN 6130-01-656-2061