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 5920-01-642-1035
NSN 5835-01-566-5462
NSN 5855-00-149-0766
NSN 6240-00-440-3656
NSN 6685-00-386-9003
NSN 5910-00-655-3036
NSN 6650-01-468-3646
NSN 6620-01-469-2352
NSN 6685-01-018-6768
NSN 5998-01-430-3484
NSN 5855-00-494-9581
NSN 5998-01-442-7782