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 4140-00-045-8117
NSN 6650-01-599-9253
NSN 5945-01-330-0932
NSN 5985-01-168-6661
NSN 7035-00-763-6180
NSN 5999-00-899-3285
NSN 6610-01-470-7360
NSN 5835-01-232-1226
NSN 5990-01-110-4841
NSN 6135-01-260-7180
NSN 5895-01-022-0783
NSN 6150-00-383-7883