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 5935-01-058-1484
NSN 5999-00-248-7240
NSN 5998-01-160-3173
NSN 5915-00-387-2333
NSN 6240-00-766-6802
NSN 5855-00-149-0766
NSN 6645-00-735-1481
NSN 6240-01-406-3589
NSN 5905-00-724-2336
NSN 5920-01-119-3652
NSN 5915-00-724-2426
NSN 5990-00-090-3829