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 5975-01-075-3393
NSN 6130-01-455-4203
NSN 5985-00-483-4400
NSN 6220-00-905-5686
NSN 6150-01-364-1351
NSN 5965-01-422-9770
NSN 5905-01-334-1818
NSN 5990-00-616-4289
NSN 5985-01-080-8452
NSN 5990-00-620-1137
NSN 5999-01-634-0576
NSN 5960-00-130-6945