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 6110-01-640-6880
NSN 5895-00-278-5194
NSN 5985-00-851-5042
NSN 5975-01-605-8025
NSN 5835-01-341-1757
NSN 2925-00-508-6032
NSN 6320-00-588-2401
NSN 6620-01-213-8772
NSN 7035-01-534-9388
NSN 5930-00-528-1918
NSN 5855-01-591-7998
NSN 6620-00-780-7786