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 5950-00-647-8020
NSN 5905-01-167-9308
NSN 5985-01-258-4769
NSN 5985-00-554-9730
NSN 5910-01-209-2430
NSN 6610-01-545-0766
NSN 5930-00-737-6100
NSN 5990-01-423-8189
NSN 5905-00-892-1423
NSN 4140-01-124-8070
NSN 5996-00-404-7813
NSN 6320-01-289-0946