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 6685-01-011-8085
NSN 5999-01-292-7191
NSN 2925-00-560-8106
NSN 5920-01-117-5053
NSN 5960-01-094-4134
NSN 6110-01-514-3998
NSN 5985-01-078-9517
NSN 5975-01-543-2186
NSN 6650-01-278-2151
NSN 4140-01-110-5712
NSN 6110-01-122-4668
NSN 5895-01-100-3759