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 5895-01-498-3726
NSN 5965-00-058-6751
NSN 6320-00-116-3658
NSN 5910-00-445-8904
NSN 5990-01-437-4876
NSN 5855-01-537-1406
NSN 5835-01-475-3101
NSN 6240-00-548-3992
NSN 5930-01-629-1451
NSN 5905-00-214-2878
NSN 5895-01-395-7625
NSN 5935-01-608-2525