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 5835-00-140-8646
NSN 5905-00-143-0943
NSN 5835-00-269-2232
NSN 4140-01-061-2431
NSN 6150-01-201-4799
NSN 4140-00-619-1534
NSN 6150-01-475-2094
NSN 7035-01-534-9388
NSN 5835-01-352-7211
NSN 5965-01-504-8199
NSN 5935-01-580-2181
NSN 6650-01-480-0053