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 6685-01-106-2715
NSN 5960-00-256-3622
NSN 6110-00-130-5342
NSN 5920-01-634-0250
NSN 5935-01-330-4562
NSN 6610-01-628-6044
NSN 5965-01-147-5847
NSN 6645-00-489-3155
NSN 5920-01-573-5885
NSN 5998-01-158-6067
NSN 6135-01-324-7718
NSN 6685-00-733-7377