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 5950-01-649-1289
NSN 5998-00-276-8599
NSN 5855-01-475-7061
NSN 6110-00-078-8565
NSN 5945-00-367-1215
NSN 5945-01-350-0053
NSN 6320-01-172-6103
NSN 5915-01-210-1078
NSN 6645-01-519-2220
NSN 5915-01-414-6433
NSN 5950-00-201-7921
NSN 6105-01-294-5513