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 2925-00-471-1128
NSN 5920-01-372-1322
NSN 6685-01-158-7039
NSN 5855-01-057-7818
NSN 5915-01-244-9394
NSN 5895-01-091-8363
NSN 5915-01-134-9908
NSN 6145-01-290-3986
NSN 5996-00-859-3188
NSN 6135-01-450-3781
NSN 5975-01-171-6415
NSN 6220-00-615-2168