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 6320-01-616-0843
NSN 6620-00-170-5296
NSN 5998-01-244-1018
NSN 6105-01-304-4388
NSN 5985-00-556-2754
NSN 6610-01-070-7034
NSN 5855-00-631-4565
NSN 2925-00-033-4621
NSN 5999-01-143-7675
NSN 5950-00-004-7738
NSN 4140-00-146-1633
NSN 5905-01-634-0595