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 6240-01-375-6119
NSN 5999-01-250-6980
NSN 5930-01-498-3632
NSN 5945-01-062-0800
NSN 5925-01-538-4747
NSN 6130-01-537-6417
NSN 6130-01-168-5286
NSN 5975-01-581-2006
NSN 5975-01-445-2826
NSN 6620-00-804-8272
NSN 5905-01-016-2904
NSN 5915-01-467-1630