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 5930-01-359-9771
NSN 5998-00-547-2642
NSN 6220-01-131-2377
NSN 6105-01-185-5530
NSN 5910-01-485-0279
NSN 6135-01-472-9011
NSN 5985-01-039-1436
NSN 5998-01-491-0851
NSN 6105-01-106-3221
NSN 6220-01-607-6392
NSN 5990-00-633-2774
NSN 6110-01-166-3323