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 5915-01-376-1994
NSN 5975-00-102-9639
NSN 5855-00-560-0110
NSN 6105-01-372-7808
NSN 6650-01-041-3479
NSN 6130-01-634-0603
NSN 5905-01-481-1896
NSN 6645-01-322-2038
NSN 5965-01-509-0926
NSN 5960-01-322-1337
NSN 6145-00-310-7443
NSN 6220-00-146-6604