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 6650-01-571-0151
NSN 5998-01-009-8858
NSN 5935-01-077-1139
NSN 6105-01-435-9016
NSN 5960-00-502-6708
NSN 5935-00-980-7524
NSN 2925-00-041-0439
NSN 6685-00-437-5229
NSN 6650-01-528-4830
NSN 6620-00-233-6839
NSN 6610-00-948-7181
NSN 5910-00-737-8234