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 6220-01-023-3296
NSN 5930-01-388-2146
NSN 6650-01-461-7713
NSN 5965-01-095-9767
NSN 6105-00-965-6684
NSN 5950-01-119-2932
NSN 4140-00-117-4842
NSN 6110-00-078-8565
NSN 6130-00-018-5719
NSN 5925-01-145-5330
NSN 5990-00-254-4825
NSN 5999-00-201-0818