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 6240-01-187-0105
NSN 5935-00-242-1159
NSN 5915-00-321-5682
NSN 5985-01-009-1345
NSN 6130-00-738-7290
NSN 4140-00-647-1142
NSN 6685-01-069-1664
NSN 5985-00-415-9664
NSN 5975-01-456-6399
NSN 5855-00-149-0766
NSN 6610-00-400-1252
NSN 6105-00-754-5972