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 5950-00-998-3677
NSN 5855-01-078-4180
NSN 5910-01-607-6388
NSN 6645-00-854-2279
NSN 6685-01-533-1505
NSN 6110-01-597-3968
NSN 5999-01-474-0742
NSN 5855-00-118-8762
NSN 4140-00-640-6811
NSN 6145-01-624-3692
NSN 5855-00-149-0766
NSN 5925-00-456-0651