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 5985-01-436-9021
NSN 7035-01-191-2822
NSN 5895-01-009-6186
NSN 5950-00-813-9403
NSN 7035-00-973-9215
NSN 5965-01-612-2879
NSN 4140-01-634-0330
NSN 6130-01-070-7387
NSN 6620-01-392-6180
NSN 5915-01-147-4830
NSN 4140-00-608-1736
NSN 5990-01-292-2102