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 5910-00-583-1998
NSN 5960-01-481-8051
NSN 5960-01-617-6345
NSN 6105-01-459-7235
NSN 6220-01-651-0011
NSN 4140-00-495-8704
NSN 6135-00-010-5275
NSN 5905-01-297-9827
NSN 5920-01-387-4266
NSN 5996-01-123-1783
NSN 5915-00-543-9675
NSN 5975-01-569-8947