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 6620-00-269-5168
NSN 5950-01-058-1362
NSN 5990-01-195-3693
NSN 7035-00-553-6951
NSN 6645-01-388-7364
NSN 5835-01-140-9306
NSN 5999-00-801-0621
NSN 5998-00-054-3746
NSN 5895-01-047-0939
NSN 6685-01-459-3231
NSN 6645-00-763-4852
NSN 6240-00-727-8573