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 5960-01-476-5686
NSN 6240-01-457-0926
NSN 5855-00-797-8217
NSN 6105-00-962-6830
NSN 5950-01-588-3406
NSN 6620-01-508-1996
NSN 5905-00-121-6419
NSN 5985-01-420-7566
NSN 5990-00-578-6254
NSN 5975-00-025-0690
NSN 5990-00-366-0112
NSN 6620-01-408-2989