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 5996-01-145-2784
NSN 5950-01-293-9200
NSN 5990-01-090-8709
NSN 6130-00-925-9219
NSN 6620-01-029-8723
NSN 6135-01-512-8740
NSN 5960-01-481-3722
NSN 5895-00-696-2047
NSN 5996-01-087-3961
NSN 5945-00-501-1494
NSN 5945-01-588-9491
NSN 5990-00-818-7136