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 5960-01-074-9388
NSN 5915-00-740-4336
NSN 5930-00-234-1833
NSN 4140-01-545-7030
NSN 5975-01-063-8749
NSN 5915-01-389-1065
NSN 5855-01-492-6913
NSN 6220-00-498-0992
NSN 6240-00-480-7896
NSN 5960-01-238-7367
NSN 5895-01-398-0063
NSN 5975-00-185-5243