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 5835-01-481-4204
NSN 5996-01-507-1515
NSN 5930-01-537-8271
NSN 5998-01-266-0879
NSN 7035-01-062-8578
NSN 6150-00-830-6672
NSN 6150-00-727-4627
NSN 5950-01-092-0889
NSN 5925-00-485-9175
NSN 5996-01-542-3047
NSN 5855-00-247-7219
NSN 6110-00-957-1930