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 5996-01-431-8735
NSN 5996-00-121-7677
NSN 5950-01-246-0100
NSN 6650-00-947-4380
NSN 6320-00-089-9426
NSN 5990-00-838-1082
NSN 6645-00-629-9367
NSN 5855-00-797-8217
NSN 5915-01-448-8578
NSN 5999-01-208-9048
NSN 5996-01-063-2632
NSN 6105-01-113-7039